{"title":"Water Testing Tools \u0026 Kits","description":"\u003cp\u003eCheck for the presence of harmful contaminants with a \u003cstrong\u003ewater test kit\u003c\/strong\u003e. Because our goal is to help bring clean, clear water people around the world, we offer water testing kits so you can analyze the quality of your drinking water.\u003c\/p\u003e\n\u003cp\u003eWe make water testing easy and convenient with our \u003ca href=\"https:\/\/www.freshwatersystems.com\/collections\/home-test-kits-strips\"\u003ehome water test kits\u003c\/a\u003e, \u003ca href=\"https:\/\/www.freshwatersystems.com\/collections\/lab-send-in-test-kits\"\u003elab send-in kits\u003c\/a\u003e, as well as \u003ca href=\"https:\/\/www.freshwatersystems.com\/collections\/handheld-meters\"\u003ehandheld monitors and radiation meters\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"watercheck-w-pesticide-test-kit","title":"Watercheck w\/ Pesticide Test Kit","description":"The \u003cb\u003eWatercheck\u003cbr\u003e\u003c\/b\u003e includes a​ 107 item check for: \u003cul\u003e\n\u003cli\u003eBacteria (presence\/absence of coliform and E. coli)\u003c\/li\u003e\n\u003cli\u003e(22) Heavy metals and minerals\u003c\/li\u003e\n\u003cli\u003e(7) Other inorganic chemicals\u003c\/li\u003e\n\u003cli\u003e(5) Physical characteristics\u003c\/li\u003e\n\u003cli\u003e(4) Trihalomethanes (THM's)\u003c\/li\u003e\n\u003cli\u003e(47) Volatile organic chemicals  (VOC's)\u003c\/li\u003e\n\u003cli\u003e(11) Pesticides\u003c\/li\u003e\n\u003cli\u003e(6) Herbicides\u003c\/li\u003e\n\u003cli\u003e(2) Fungicides \u003c\/li\u003e\n\u003cli\u003ePolychlorinated Biphenois (PCB's)\u003c\/li\u003e\n\u003c\/ul\u003eThe \u003cb\u003eWatercheck Pesticide Option\u003cbr\u003e\u003c\/b\u003e tests for an additional check for (20) pesticides, herbicides, and PCB's.\u003cbr\u003e\u003cbr\u003e Turn-around-time: Test results are typically completed and mailed within 3-4 weeks from the date samples are received at the laboratory. The customer is responsible for the payment of the overnight shipping costs of the samples to the laboratory.","brand":"National Testing Laboratories, Ltd.","offers":[{"title":"Default Title","offer_id":13249219035179,"sku":"NLWTK-PEST","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/qh2auswko7rgybehszjs.jpg?v=1781775977"},{"product_id":"hm-digital-ph-80-handheld-ph-temp-meter","title":"HM Digital PH-80 Handheld pH \/ Temp Meter","description":"The \u003cb\u003eHM Digital PH-80 Handheld pH \/ Temp Meter\u003c\/b\u003e is an economically priced, reliable pH meter. The PH-80 HydroTester is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, drinking water, water ionizers or with an Aptera Alkamag Alkaline Water Filter.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMeasures pH and temperature\u003c\/li\u003e\n\u003cli\u003eSimultaneously displays both pH and temperature\u003c\/li\u003e\n\u003cli\u003eLarge LCD screen\u003c\/li\u003e\n\u003cli\u003eWater resistant\u003c\/li\u003e\n\u003cli\u003eSleek, lightweight design\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003eAuto-off function, data-hold function and low-battery indicator\u003c\/li\u003e\n\u003cli\u003eLong battery life: approximately 2 years\u003c\/li\u003e\n\u003cli\u003eIncludes a cap, batteries, storage solution and pH7.0 buffer\u003c\/li\u003e\n\u003cli\u003eFactory calibrated: The PH-80 meter is calibrated at the factory to pH 7.0 and can be quickly and easily recalibrated to pH 4.0, 7.0 or 10.0 using the meter's simple digital one-touch process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNote: Your HM Digital PH-80 meter is shipped with the sponge in the cap dry. Prior to use, pour a small amount of storage solution from the mylar packet into the sponge so that the sponge is moist (not dripping wet). Put the cap back on and allow to soak for 15 minutes (standing upright) prior to use. Additional \u003cu\u003e\u003cb\u003eelectrode storage solution\u003c\/b\u003e\u003c\/u\u003e is available for purchase.\u003c\/b\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13249379827755,"sku":"PH-80","price":38.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/yqt9sg0vnckphv7tmhfr.jpg?v=1781777566"},{"product_id":"orp-200-waterproof-orp-meter","title":"ORP-200 Waterproof ORP Meter","description":"Oxidation reduction potential (also known as redox potential, oxidation \/ oxidation potential, or ORP) is a measure of water's ability to gain or lose electrons in chemical reactions. Just as the transfer of hydrogen ions in water determines the pH level, the transfer of electrons in water determines the ORP value. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eMeasures oxidation reduction potential (redox) and temperature\u003c\/li\u003e\n\u003cli\u003eAuto-ranging calibration with digital fine tuning\u003c\/li\u003e\n\u003cli\u003eIncludes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up\u003c\/li\u003e\n\u003cli\u003eWaterproof housing\u003c\/li\u003e\n\u003cli\u003eSimultaneous temperature display\u003c\/li\u003e\n\u003cli\u003eMeasurement range: -999 to +1000 mV\u003c\/li\u003e\n\u003cli\u003eDigital calibration (push button)\u003c\/li\u003e\n\u003cli\u003eAuto-off function, data-hold function and low-battery indicator.\u003c\/li\u003e\n\u003cli\u003eDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading.\u003c\/li\u003e\n\u003cli\u003eFactory calibrated: the ORP-200 meter is factory calibrated to +200 mV. The meter can be easily recalibrated with digital calibration using the push buttons, rather than a screwdriver.\u003c\/li\u003e\n\u003cli\u003eIncludes a cap, batteries, and lanyard\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: The ORP value of a water supply is directly related to the effect it has on plumbing and bacteria growth. The life expectancy of bacteria in water is more dependent on the ORP value than the chlorine concentration or pH value. For swimming pools with a pH value around 7.5, the ORP value must be kept above 700mV to kill harmful bacteria.\u003c\/b\u003e \u003cbr\u003eThe ORP-200 meter is ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums and aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing, fruit and vegetable washing, hydroponics, metal finishing, ozone system monitoring, pharmaceutical and medical applications, pools and spas, pulp bleaching, vineyards and wineries and water treatment.","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13249387561003,"sku":"ORP-200","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/oxl1lvknaxiiu4dccu60.jpg?v=1780307752"},{"product_id":"extech-ex900-r-exstik-4-in-1-chlorine-ph-orp-and-temp-handheld-meter-kit","title":"Extech EX900-R ExStik 4-in-1 Chlorine, pH, ORP and Temp Handheld Meter Kit","description":"The\u003cb\u003e Extech EX900-R ExStik 4-in-1 Meter Kit\u003c\/b\u003e is a revolutionary device that measures chlorine, pH, ORP and temperature. The EX900-R comes with flat surface electrodes that can be used in liquids, semi-solids and solids. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eUnaffected by sample color or turbidity when testing for chlorine\u003c\/li\u003e\n\u003cli\u003eAutomatic electronic calibration for chlorine and ORP\u003c\/li\u003e\n\u003cli\u003e1, 2 or 3 point buffer calibration for pH\u003c\/li\u003e\n\u003cli\u003eMemory stores, tags, and recalls up to 15 readings\u003c\/li\u003e\n\u003cli\u003eUnique flat surface electrodes\u003c\/li\u003e\n\u003cli\u003eWaterproof design floats in wet environment (IP57)\u003c\/li\u003e\n\u003cli\u003eState of the art LCD simultaneously displays ppm or pH and temperature plus analog bargraph indicator\u003c\/li\u003e\n\u003cli\u003eComplete with ExStik chlorine meter, refillable pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 4 plastic sample cups, weighted stand, pH 4, 7 and 10 buffer packs, for 3V SR44W(CR2032) batteries, carrying case and neckstrap.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eTypical applications include measurements of discharge water from water treatment plants, public drinking water supplies and cooling towers, and measurement of disinfectant properties in swimming pools and cooling water applications.","brand":"Extech","offers":[{"title":"Default Title","offer_id":13249394802731,"sku":"EX900-R","price":277.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/wgsmbvvmym22tdqcm4fb.jpg?v=1781774597"},{"product_id":"ultra-high-range-free-chlorine-test-strips","title":"Ultra High Range Free Chlorine Test Strips","description":"The\u003cb\u003e Ultra High II Free Chlorine test strips\u003c\/b\u003e have a very high range of detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, SenSafe™ Ultra High II Free Chlorine is the ideal product when testing in a food processing environment. Ultra High Free Chlorine is perfect for determining whether or not you have the correct amount of sanitizer present. All of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the test","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249400930347,"sku":"480124-3K","price":30.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/xs0ctxlkuylnsyremixy.jpg?v=1781777621"},{"product_id":"its-complete-home-water-test-kit","title":"ITS Complete Home Water Test Kit","description":"\u003cb\u003eITS Complete Home Water Test Kit\u003c\/b\u003e is the first kit that lives up to its name at a significant savings over a typical laboratory cost of $350 and up.Measuring for bacteria, nitrates, nitrites, hydrogen sulfide, total hardness, total alkalinity, total chlorine, free chlorine, chloride, copper, sulfate, iron, and pH, the ITS Complete Home Water Test Kit gives the user rapid, comprehensive results that help to ensure safe drinking water without sacrificing cost.\u003cbr\u003eThe ITS® Complete Home Water Test Kit contains:\u003cdiv class=\"Description-Table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Test \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Sensitivity \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Total Test Time \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Iron Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.1, 0.3, 1, 5 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e2 minutes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Copper Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.5, 1, 2, 5 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e30 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Chloride Tests\u003c\/td\u003e\n\u003ctd\u003e0, 50, 100, 250, 500 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e40 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Nitrate Tests\u003c\/td\u003e\n\u003ctd\u003eNO3: 0, 0.5, 2, 5, 10, 20, 50, ppm (mg\/L) (as N)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e1 minute\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Nitrite Tests\u003c\/td\u003e\n\u003ctd\u003eNO2: 0, 0.15, 0.3, 1, 1.5, 3, 10 ppm (mg\/L) (as N)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e1 minute\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 pH Tests\u003c\/td\u003e\n\u003ctd\u003e2, 4, 5, 6.5, 8.5, 9.5, 10.5, 12\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Total Alkalinity Tests\u003c\/td\u003e\n\u003ctd\u003e0, 80, 120, 180, 240, 500 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Total Chlorine Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.2, 1, 4, 10 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Total Hardness Tests\u003c\/td\u003e\n\u003ctd\u003e0, 50, 75, 150, 300, 1000 ppm (mg\/L)\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Free Chlorine Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.1, 0.2, 0.5, 1, 2.5, 5 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e10 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Sulfate Tests\u003c\/td\u003e\n\u003ctd\u003e0, 250, \u0026gt;500\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e40 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Hydrogen Sulfide Tests\u003c\/td\u003e\n\u003ctd\u003e0, 5, 10, 20, 30, 40, 50, 60, 80 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e30 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Bacteria Test\u003c\/td\u003e\n\u003ctd\u003epresence \/ absence media for total coliforms\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e48 hours\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249400995883,"sku":"481199","price":20.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/lohrdmjhcxzce3fbwnc4.jpg?v=1781776611"},{"product_id":"ultra-high-ii-free-chlorine-test","title":"Ultra High II Free Chlorine Test","description":"The\u003cb\u003e Ultra High II Free Chlorine test strips\u003c\/b\u003e have a very high range of detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, SenSafe™ Ultra High II Free Chlorine is the ideal product when testing in a food processing environment. Ultra High Free Chlorine is perfect for determining whether or not you have the correct amount of sanitizer present. All of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the test.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eHigh range of detection\u003c\/li\u003e\n\u003cli\u003eDesigned to resist interference from monochroramines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249401159723,"sku":"480124","price":13.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/ijcsxa9ec2ywk6wdm6ou.jpg?v=1781776978"},{"product_id":"ida-s-iron-check-hi-lo-range-fe-2","title":"Ida's Iron Check Hi\/Lo Range (Fe+2)","description":"If hi\/low range detection of Fe+2 is what you need, this is the answer. Ida's Iron Check is designed to specifically react with Iron, without interference from other heavy metals that may be present. Say goodbye to dangerous, time-consuming wet-chemical kits that require extensive training and cost.\u003cbr\u003e\u003cbr\u003eThis patented test is a simple dip-and-read test procedure that requires no technical training. Additionally, since there is no glass required to run the test, and since the chemical concentration is extremely low, the test is ideal for use in controlled areas. Simply dip one strip into the water for 30 seconds with a back-and-forth motion, remove the strip and shake once to remove excess water, wait 15 seconds for the color to develop, and match with the closest color match to determine your concentration of iron.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eSimple dip-and-read test procedure that requires no technical training\u003c\/li\u003e\n\u003cli\u003eDesigned to specifically react with iron, without interference from other heavy metals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249401225259,"sku":"481046","price":15.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/rhm5dkd7zugdpdghiht8.jpg?v=1781777544"},{"product_id":"extech-cl200-exstik-chlorine-handheld-meter","title":"Extech CL200 ExStik Chlorine Handheld Meter","description":"The \u003cb\u003eExtech CL200 ExStik Chlorine Tester\u003c\/b\u003e is a revolutionary measurement device that offers direct reading of total chlorine from 0.01 to 10.00 ppm. The CL200 can be used wherever a measurement of the total chlorine in water is needed. It measures the total of all chlorine present in all forms including dissolved free chlorine, chloramines, hyporchlorous acid, and hypochlorite ion.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eUnaffected by sample color or turbidity\u003c\/li\u003e\n\u003cli\u003eAutomatic electronic calibration\u003c\/li\u003e\n\u003cli\u003eMemory stores, tags, and recalls up to 15 readings\u003c\/li\u003e\n\u003cli\u003eUnique flat surface chlorine electrode\u003c\/li\u003e\n\u003cli\u003eWaterproof to IP67 standard\u003c\/li\u003e\n\u003cli\u003eState of the art LCD simultaneously displays ppm of total chlorine and temperature plus analog bargraph indicator\u003c\/li\u003e\n\u003c\/ul\u003eComplete with meter and flat surface chlorine electrode, ExTab reagent tablets (50 tests), protective sensor cap, sample cup with cap, four 3V CR-2032 batteries, and 48\" neckstrap. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eTypical applications include measurements of discharge water from water treatment plants, public drinking water supplies and cooling towers, and measurement of disinfectant properties in swimming pools and cooling water applications.","brand":"Extech","offers":[{"title":"Default Title","offer_id":13249404829739,"sku":"CL200","price":186.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/doirdmf1gf0xcnkur6vh.jpg?v=1781774475"},{"product_id":"handheld-uv-light-nvf-4","title":"Handheld UV Light NVF-4","description":"This \u003cb\u003eHandheld UV Light (NVF-4)\u003c\/b\u003e is extremely bright and compact. It provides an excellent UV Light source and also includes a flashlight mode and a convenient hand strap.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 6\" x 5\" x 2\"\u003c\/li\u003e\n\u003cli\u003eUses 4 AA batteries (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: This UV light is required to verify the presence of E. coli with the Waterworks EZ Coliform Cult - MUG 487197 test kit (test kit not included).\u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249408073771,"sku":"NVF-4","price":18.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/tdxugzelcec4o54fuhbe.jpg?v=1781776849"},{"product_id":"exact-micro-20-well-driller-kit-advanced-photometer-system","title":"eXact Micro 20 Well Driller Kit Advanced Photometer System","description":"The \u003cb\u003eeXact Micro 20 dual wavelength (525 nm or 638 nm) \u003c\/b\u003ephotometer tests over 30 water quality parameters with lab-quality accuracy at minimal cost. It features a narrow band wavelength filter for improved accuracy; long-life LEDs and a built-in cell for ultra-performance.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eReagent delivery system delivers reagents safely without the need to count drops or crush tablets\u003c\/li\u003e\n\u003cli\u003eDual wavelength photometer\u003c\/li\u003e\n\u003cli\u003eUses the same 525nm and 638nm reagents as other eXact photometers\u003c\/li\u003e\n\u003cli\u003e0.01 pm accuracy\u003c\/li\u003e\n\u003cli\u003eBuilt-in, permanent 4 mL cell\u003c\/li\u003e\n\u003cli\u003e1080 test memory; saves last 20 tests per menu\u003c\/li\u003e\n\u003cli\u003eUses EZ-3 simplified testing method; just fill, dip and read\u003c\/li\u003e\n\u003cli\u003eNo-slip grip housing\u003c\/li\u003e\n\u003cli\u003eLightweight, waterproof meter will float if dropped in water\u003c\/li\u003e\n\u003cli\u003eEasy to read LCD display\u003c\/li\u003e\n\u003cli\u003eMeter will automatically calibrate\u003c\/li\u003e\n\u003cli\u003eCE certification\u003c\/li\u003e\n\u003cli\u003e2 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: The eXact Micro 7+ Well Driller Kit (part # 486691-WD) has been discontinued and has been replaced by the eXact Micro 20 Well Driller Kit (part # 486700-WD).\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e \u003cb\u003eExact Micro 20 Digital Well Driller Kit Statistics:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMeasurement method: photometric\u003c\/li\u003e\n\u003cli\u003eLight source: LED with precision filter\u003c\/li\u003e\n\u003cli\u003eWavelength: 525 nm and 638 nm\u003c\/li\u003e\n\u003cli\u003eDisplay: 3-digit LCD with annunciators\u003c\/li\u003e\n\u003cli\u003eResolution: up to 0.01 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003eSample required: 4 ml (0.13 oz)\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: 0 - 50°C (32° - 122°F)\u003c\/li\u003e\n\u003cli\u003eWaterproof rating: exceeds IP67\u003c\/li\u003e\n\u003cli\u003eInstrument dimensions: (2\" x 1.2\" x 6.6\")\u003c\/li\u003e\n\u003cli\u003eInstrument weight: 4.7 oz (6.4 oz with batteries installed) \u003c\/li\u003e\n\u003cli\u003ePower supply: (4) AAA batteries (not included)\u003c\/li\u003e\n\u003cli\u003eBattery life: \u0026gt;2000 tests with alkaline batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"Description-Table\"\u003e\n\u003ctable border=\"1\" cellspacing=\"2\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Parameter \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Detection Range \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Qty \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro DPD-1 (Free Chlorine)\u003c\/td\u003e\n\u003ctd\u003e0 - 5 ppm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro DPD-3 (Total Chlorine)\u003c\/td\u003e\n\u003ctd\u003e0 - 5 ppm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro pH\u003c\/td\u003e\n\u003ctd\u003e5.5 - 8.8\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro Total Hardness\u003c\/td\u003e\n\u003ctd\u003e4 - 300 ppm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro Total Alkalinity\u003c\/td\u003e\n\u003ctd\u003e1 - 320 ppm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro Copper\u003c\/td\u003e\n\u003ctd\u003e0 - 11 ppm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro Total Iron, TPTZ\u003c\/td\u003e\n\u003ctd\u003e0.04 - 8 ppm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeXact Strip Micro Manganese\u003c\/td\u003e\n\u003ctd\u003e0.02 - 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External devices must have their own power supply.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMonitors and controls TDS\/EC level for high output commercial systems.\u003c\/li\u003e\n\u003cli\u003eLarge, bright L.E.D. display\u003c\/li\u003e\n\u003cli\u003e4-20mA output signal can connect to a PLC to record values.\u003c\/li\u003e\n\u003cli\u003eAn alarm will sound if the TDS level rises above the user-set level.\u003c\/li\u003e\n\u003cli\u003eA switch will control a device based upon the set point.\u003c\/li\u003e\n\u003cli\u003eOn-screen temperature display (C\/F).\u003c\/li\u003e\n\u003cli\u003eInstalls easily in minutes\u003c\/li\u003e\n\u003cli\u003eIncludes one sensor probe\u003c\/li\u003e\n\u003cli\u003eOne year warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13249501528107,"sku":"PSC-154","price":206.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/z4te1jwi4nlboncznvth.jpg?v=1781773771"},{"product_id":"waterworks-481197-coliform-bacteria-check","title":"Waterworks 481197 Coliform Bacteria Check","description":"\u003cb\u003eWaterworks Coliform Bacteria\u003c\/b\u003e Check is a total coliform presence and absence test for the simultaneous detection of total coliform without E. coli confirmation. The test works by simply filling the sterile bottle with your water sample, secure the cap and leave it in a room temperature setting. In 48 hours the media will turn purple if the coliform is absent and yellow if it is present.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e:\u003cul\u003e\n\u003cli\u003eTests for: Total coliform bacteria\u003c\/li\u003e\n\u003cli\u003eMedia will turn purple if coliform is absent and yellow if it is present\u003c\/li\u003e\n\u003cli\u003eIdeal for service technicians and home owners\u003c\/li\u003e\n\u003cli\u003eSafe and non-hazardous chemistry\u003c\/li\u003e\n\u003cli\u003eResults in only 48 hours with no incubation required\u003c\/li\u003e\n\u003cli\u003eOne test included \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249546649643,"sku":"481197","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/jd8eq8itvmqurkudfele.jpg?v=1781776526"},{"product_id":"3-in-1-pool-check-test-strips-50-per-bottle","title":"3 in 1 Pool Check Test 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Title","offer_id":13249568243755,"sku":"481335","price":8.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/od0m6fvb587h9nsds0tx.jpg?v=1781776852"},{"product_id":"pool-check-low-chlorine-3-in-1-50-bottle","title":"Pool Check Low Chlorine 3 in 1 (50\/bottle)","description":"\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eTESTS FOR: Free chlorine, total alkalinity, pH\u003c\/li\u003e\n\u003cli\u003eIdeal for alternate sanitizer systems\u003c\/li\u003e\n\u003cli\u003eResults in 20 seconds\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003eTests: Detection Range\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eFree chlorine: 0, 0.1, 0.25, 0.5, 1, 3, 6, 10 ppm\u003c\/li\u003e\n\u003cli\u003eTotal alkalinity: 0, 40, 80, 120, 180, 240, 360, 720 ppm\u003c\/li\u003e\n\u003cli\u003epH: 6.0, 6.4, 6.8, 7.2, 7.6, 7.8, 8.2, 9.0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249569325099,"sku":"481338","price":11.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/lu4mbdhxthv47m2jphu7.jpg?v=1781774325"},{"product_id":"pool-check-test-strips-5-in-1-50-per-bottle","title":"Pool Check Test Strips 5 in 1 50 per bottle","description":"\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eTESTS FOR: Free chlorine\/bromine, total chlorine\/total bromine, total alkalinity, pH, total hardness\u003c\/li\u003e\n\u003cli\u003eResults in 20 seconds\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cbr\u003e  \u003cb\u003eTests: Detection Range\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eFree chlorine\/bromine: 0, 0.5\/1, 1\/2, 3\/6, 5\/10, 10\/20 ppm\u003c\/li\u003e\n\u003cli\u003eTotal chlorine\/total bromine: 0, 0.5, 1, 3, 5, 10 ppm\u003c\/li\u003e\n\u003cli\u003eTotal alkalinity: 0, 40, 80, 120, 180, 240 ppm\u003c\/li\u003e\n\u003cli\u003epH: 6.4, 6.8, 7.2, 7.6, 8.2, 9.0\u003c\/li\u003e\n\u003cli\u003eTotal hardness: 0, 50, 120, 200, 400, 1000 ppm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249569488939,"sku":"481339","price":9.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/wvweymoahqmfxnlew7if.jpg?v=1781777174"},{"product_id":"pool-check-6-in-1-50-bottle","title":"Pool Check 6 in 1 (50\/bottle)","description":"\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in 60 seconds\u003c\/li\u003e\n\u003cli\u003eEasy to read colors with patented chemistry\u003c\/li\u003e\n\u003cli\u003eDip and read results in seconds\u003c\/li\u003e\n\u003cli\u003eWider range of detection levels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249569587243,"sku":"481330","price":12.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/udqwpzc4hjofxnvgzom0.jpg?v=1781777318"},{"product_id":"pool-check-spa-check-3-in-1-50-bottle","title":"Pool Check Spa Check 3 in 1 (50\/bottle)","description":"The \u003cb\u003ePool Check 481336 Spa Check 3 in 1 (50\/bottle)\u003c\/b\u003e tests for Total Bromine, Total Alkalinity, and pH level in 20 seconds. 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The transformer is included with this monitor.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eAvailable with 1\/4\", 3\/8\" or 1\/2\" quick connect fittings\u003c\/li\u003e\n\u003cli\u003eExternal single line internal TDS monitor that is ideal for most water purification systems.\u003c\/li\u003e\n\u003cli\u003eIncludes a light and optional alarm that alerts the user service is required when the TDS level reaches the pre-programmed set-point.\u003c\/li\u003e\n\u003cli\u003eSet points of any even number between 2 and 200 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-200 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 2%\u003c\/li\u003e\n\u003cli\u003eCalibration: factory calibrated\u003c\/li\u003e\n\u003cli\u003eAlert: warning light, optional alarm\u003c\/li\u003e\n\u003cli\u003eLight color: either red or yellow\u003c\/li\u003e\n\u003cli\u003eLight function: either flashes or is steady\u003c\/li\u003e\n\u003cli\u003eAlarm: beeps for 20 seconds, then goes silent\u003c\/li\u003e\n\u003cli\u003ePower source: AC 110V \/ 220V ±2%\u003c\/li\u003e\n\u003cli\u003eCable length: 62.86 cm (24.75\")\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" standard, also available with 3\/8\" or 1\/2\"\u003c\/li\u003e\n\u003cli\u003eDimensions: 12.9 x 7.3 x 6 cm (5 x 2.9 x 2.4 in.)\u003c\/li\u003e\n\u003cli\u003eWeight: 340 g (12 oz.)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13249701085227,"sku":"PM-2-NF","price":61.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/egmkjayfr1wk86pndiui.jpg?v=1780307726"},{"product_id":"hach-2755250-5-in-1-water-quality-test-strips-pack-of-50","title":"Hach 2755250 5-in-1 Water Quality Test Strips (Pack of 50)","description":"\u003cb\u003eHach 5 in 1 water quality\u003c\/b\u003e test strips are great for quick, on-site evaluations of water quality with reliable results on every strip. The 27552-50 contains 50 individual strips that test for five water quality measurements all on one strip. These test strips test for free chlorine, total chlorine, total hardness, total alkalinity, and pH levels.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eQuantity: 50 strips\u003c\/li\u003e\n\u003cli\u003ePerfect for service work, classroom demonstrations, or to give to customers instead of an expensive service call.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTest ranges are as followed:\u003cbr\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eFree Chlorine (0-10 mg\/L)\u003c\/li\u003e\n\u003cli\u003eTotal Chlorine (0-10 mg\/L)\u003c\/li\u003e\n\u003cli\u003eTotal Hardness (as CaCO3, 0-25 gpg \u0026amp; 0-425 mg\/L)\u003c\/li\u003e\n\u003cli\u003eTotal Alkalinity (as CaCO3, 0-240 mg\/L)\u003c\/li\u003e\n\u003cli\u003epH (6.2-8.4)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hach","offers":[{"title":"Single","offer_id":13249835630635,"sku":"27552-50","price":24.76,"currency_code":"USD","in_stock":false},{"title":"Case of 12 (600 Strips Total)","offer_id":41180821651640,"sku":"27552-50:12PK","price":282.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/luepfevpmbzybeuvmmgy.jpg?v=1781773664"},{"product_id":"sani-system-reverse-osmosis-sanitizing-maintenance-kit","title":"Sani System - Reverse Osmosis Sanitizing Maintenance Kit","description":"\u003cbr\u003e  The Reverse Osmosis Sanitizing Maintenance Kit provides EPA approved sanitizer with a 10cc sanitizer syringe for thorough cleaning of RO tanks. The Sani System liquid concentrate sanitizer is also NSF certified and will not harm water softeners or other equipment parts. The sanitizer syringe is constructed of polypropylene and uses a polyisoprene seal which makes it ideal for use with RO unit sanitizers. \u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eOnly EPA approved sanitizer for:\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWater Coolers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRO Units\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWater Softeners\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProven to kill:\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e99.9% of E. coli, E. coli O157:H7\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eListeria monocytogenes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmful bacteria\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses no chlorine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNSF Certified\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWill not harm water softener equipment parts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorks in 60 Seconds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimple use with no measuring, no mess.\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003eSanitizer Syringe 10cc Instructions:\u003c\/b\u003e  \u003col\u003e\n\u003cli\u003eRemove tube from Tank Valve and shake water from tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsing syringe, insert 5 ml (cc) of Sani System into the Tank tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReinsert tubing into Tank Outlet\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Basics","offers":[{"title":"Default Title","offer_id":13249837826091,"sku":"ROSANIKIT-KIT","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/wm4rwkngj7xvbbn5cbxx.jpg?v=1781777247"},{"product_id":"hm-digital-ldm-100r-commercial-grade-dual-line-ec-tds-monitor","title":"HM Digital LDM-100R Commercial Grade Dual Line EC\/TDS Monitor","description":"The \u003cb\u003eHM Digital LDM-100R Commercial Grade Dual Line EC\/TDS Monitor \u003c\/b\u003ereads in an extended range to monitor and control electrical conductivity (EC) and total dissolved solids (TDS) levels for high output systems (110-220V).\u003cbr\u003e\u003cbr\u003e \u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Line.\u003c\/b\u003e The LDM-100R allows for simultaneous monitoring of two separate water lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Range Measurements\u003c\/b\u003e. The extended range ensures your water supply is pristine due to the monitor's ability to detect a wider range of EC and TDS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptional Alarm\u003c\/b\u003e. An optional steady beep can be set to alarm when EC\/TDS levels exceed user-set values.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\"Mini\" Monitor. \u003c\/b\u003eThe compact size of the LDM-100R makes installation simple and easy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Battery Life.\u003c\/b\u003e The HM Digital LDM-100R features an extended battery life for continous monitoring. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMonitoring for Commercial RO Systems.\u003c\/b\u003e The HM Digital LDM-100R commercial grade monitor gives the user the \"In-put\" water (Line 1) and \"Out-put\" water (Line 2) in addition to the % of rejection number of how much TDS is being rejected. \u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eWarranty: One year\u003c\/li\u003e\n\u003cli\u003eAutomatically calculates the % of rejection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13249843855403,"sku":"LDM-100R","price":98.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/ozy7njrkminsxfqyqqkm.jpg?v=1781776824"},{"product_id":"hm-digital-tds-3-handheld-tds-meter-with-thermometer","title":"HM Digital TDS-3 Handheld TDS Meter With Thermometer","description":"The HM Digital TDS-3 handheld water quality tester enables you to determine just how good or bad your water really is! These testers accurately measure the TDS level in your water. Ideal for testing reverse osmosis membrane performance and determining the need for replacement. Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!   \u003cbr\u003e  \u003cb\u003eFeature:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHighly efficient and accurate\u003c\/b\u003e due to its advanced microprocessor technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHold function\u003c\/b\u003e -- Saves measurements for convenient reading and recording, with the sound of a buzzer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto-off function\u003c\/b\u003e -- Turns off meter after 10 minutes of non-use to conserve batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAutomatic function\u003c\/b\u003e -- After operating three minutes in the same condition,the measurement simply stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh TDS Reading\u003c\/b\u003e -- In case of measuring over 999ppm, the figure of X 10 twinkles automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDigital Thermometer\u003c\/b\u003e -- Built-in thermometer with temp button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay\u003c\/b\u003e -- Large and easy-to-read LCD screen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFactory Calibrated\u003c\/b\u003e -- Recalibration is not necessary, but can be done easily with a watch screwdriver.\u003c\/li\u003e\n\u003c\/ul\u003e  The NSF minimum Standard for Percent Rejection is 75%. We recommend replacing the RO membrane once it tests at 80% rejection or lower.  \u003cbr\u003e\u003cbr\u003e  \u003cb\u003eEasy to Follow Instructions!\u003c\/b\u003e  \u003cbr\u003e  Using a clean cup or glass, take a sample of your raw feed water. Remove the protective cap from the Tester. Push the \"ON\" button to activate LCD display. Submerse the tester's probes into the water sample and observe for approx. 10 seconds. Record the results. Repeat the same procedure with a sample of your reverse osmosis (RO) water. If the system is new or the membrane has been replaced, do not test the first tank of RO water. The first tank of product water will contain sanitizer and possibly carbon fines from your new filters. This will cause false reading. Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13249848410155,"sku":"TDS-3","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/elirif6x06xnknxdumtd.jpg?v=1781777531"},{"product_id":"handheld-tds-meter-ez","title":"Handheld TDS Meter EZ","description":"The HM Digital TDS-EZ handheld TDS (Total Dissolved Solids) water quality testers enable you to determine just how good or bad your water really is! These testers accurately measure the TDS level in your water. Ideal for testing reverse osmosis membrane performance and determining the need for replacement. Ideal for all water purification applications, waste water regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times! \u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHold function\u003c\/b\u003e -- Saves measurements for convenient reading and recording, with the sound of a buzzer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto-off function \u003c\/b\u003e-- Turns off meter after 10 minutes of non-use to conserve batteries.\u003c\/li\u003e\n\u003cli\u003eAutomatic function -- After operating three minutes in the same condition, the measurement simply stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh TDS Reading\u003c\/b\u003e -- In case of measuring over 999ppm, the figure of X 10 twinkles automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay -\u003c\/b\u003e- Large and easy-to-read LCD screen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFactory Calibrated \u003c\/b\u003e-- Recalibration is not necessary, but can be done easily with a watch screwdriver.\u003c\/li\u003e\n\u003c\/ul\u003e  The NSF minimum Standard for Percent Rejection is 75%. We recommend replacing the RO membrane once it tests at 80% rejection or lower. \u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eEasy to Follow Instructions!\u003c\/b\u003e  \u003cbr\u003e  Using a clean cup or glass, take a sample of your raw feed water. Remove the protective cap from the Tester. Push the \"ON\" button to activate LCD display. Submerse the tester's probes into the water sample and observe for approx. 10 seconds. Record the results. Repeat the same procedure with a sample of your reverse osmosis (RO) water. If the system is new or the membrane has been replaced, do not test the first tank of RO water. The first tank of product water will contain sanitizer and possibly carbon fines from your new filters. This will cause false reading. Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"HM Digital","offers":[{"title":"Single","offer_id":13249856077867,"sku":"TDS-EZ","price":15.99,"currency_code":"USD","in_stock":true},{"title":"5-Pack","offer_id":13249856110635,"sku":"TDS-EZ-5PK","price":78.35,"currency_code":"USD","in_stock":true},{"title":"10-Pack","offer_id":13249856176171,"sku":"TDS-EZ-10PK","price":153.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/nh3vgscztmkousnewpno.jpg?v=1781777245"},{"product_id":"purtest-standard-school-kit-8-tests-for-30-students","title":"PurTest Standard School Kit - 8 Tests for 30 Students","description":"The \u003cb\u003ePurTest Standard\u003c\/b\u003e School Kit contains enough material to guide 30 students through 8 experiments. This kit will help the students learn about water wells, the hydrologic cycle and how water acquires and naturally removes some contaminants.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eStudents will test for:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eNitrates\/Nitrites\u003c\/li\u003e\n\u003cli\u003epH\/Alkalinity\/Hardness\u003c\/li\u003e\n\u003cli\u003eChlorine\u003c\/li\u003e\n\u003cli\u003eCopper\u003c\/li\u003e\n\u003cli\u003eIron\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eThe teacher's guide includes the hydrologic cycle, building a well, acid rain and the dilution solution, along with a 14 page water facts book, water usage, monitoring and general water awareness knowledge.\u003c\/b\u003e\u003cdiv class=\"Description Table\"\u003e\n  \u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Quantity \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Description \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eTeacher lesson plan and manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eTest strips for Chlorine\/Copper\/Nitrate\/Nitrite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eTest strips for Alkalinity\/pH\/Hardness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eTest strips for Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eFoiled reagent tablets for the iron test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eTest vials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e3 ml pipettes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Basics","offers":[{"title":"Default Title","offer_id":13249859551275,"sku":"PTSSK8","price":99.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/fmwnbyfmenkpqwnhd9gc.jpg?v=1781777485"},{"product_id":"hm-digital-dm-1-dual-tds-meter","title":"HM Digital DM-1 Dual TDS Meter","description":"This water quality tester accurately measures the TDS level in your tap (feed) water and purified (product) water. It enables you to determine just how good or bad your water really is! Use the meter to determine when the reverse osmosis membrane needs replacing. \u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAvailable with 1\/4\" and\/or 3\/8\" quick connect fittings. The DM-1-NF does not come with fittings.\u003c\/li\u003e\n\u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology\u003c\/li\u003e\n\u003cli\u003eDisplays TDS levels of the feed water and product water with in and out electrode probes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto-off function\u003c\/b\u003e -- Automatically shuts off meter after 10 minutes of non-use to conserve battery power\u003c\/li\u003e\n\u003cli\u003eDual range 0-9990 ppm (from 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image)\u003c\/li\u003e\n\u003cli\u003eFactory calibrated -- HM Digital meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"HM Digital","offers":[{"title":"No Fittings","offer_id":13249859780651,"sku":"DM-1-NF","price":34.91,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 3\/8\" Product","offer_id":13249859682347,"sku":"DM-1-2538","price":29.13,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 1\/4\" Product","offer_id":13249859747883,"sku":"DM-1-2525","price":28.1,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Feed x 3\/8\" Product","offer_id":13249859715115,"sku":"DM-1-3838","price":30.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/kd3bgeh0pwpyrauejzmq.jpg?v=1781776434"},{"product_id":"purtest-project-school-kit-8-tests-for-up-to-5-students","title":"PurTest Project School Kit - 8 tests for up to 5 Students","description":"The \u003cb\u003ePurTest Project\u003c\/b\u003e School Kit is ideally sized for a science fair project or small group experiment. Water knowledge booklets and test strips engage students in identifying 8 water contaminants\/conditions, and teaches appropriate corrective action to improve water quality.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eStudents will test for:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eNitrates\/Nitrites\u003c\/li\u003e\n\u003cli\u003epH\/Alkalinity\/Hardness\u003c\/li\u003e\n\u003cli\u003eChlorine\u003c\/li\u003e\n\u003cli\u003eCopper\u003c\/li\u003e\n\u003cli\u003eIron\u003c\/li\u003e\n\u003c\/ul\u003eThe teacher's guide includes the hydrologic cycle, building a well, acid rain and the dilution solution, along with a 14 page water facts book, water usage, monitoring and general water awareness knowledge.","brand":"PurTest","offers":[{"title":"Default Title","offer_id":13249859944491,"sku":"PTPK8","price":28.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/h2kvcxq94qcsnzv4wqnq.jpg?v=1781775968"},{"product_id":"sani-system-0-25-oz-packet","title":"Sani System - 0.25 oz Packet","description":"This\u003cb\u003e Sani System - 0.25 oz Packet\u003c\/b\u003e is the only EPA registered \u0026amp; NSF approved sanitizer for use in water softeners and reverse osmosis units. It’s proven to kill 99.99% of harmful bacteria without using chlorine, oxidizers or acids that can harm system equipment, parts and resin. Each packet of concentrated formula sanitizes equipment in just 60 seconds and is available in exact pre-measured doses for both water softeners and RO units.  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eUses no chlorine\u003c\/li\u003e\n\u003cli\u003eNSF Certified\u003c\/li\u003e\n\u003cli\u003eWill not harm water softener equipment parts\u003c\/li\u003e\n\u003cli\u003eWorks in 60 Seconds\u003c\/li\u003e\n\u003cli\u003eSimple use with no measuring, no mess.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eOnly EPA approved sanitizer for:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eWater Coolers\u003c\/li\u003e\n\u003cli\u003eRO Units\u003c\/li\u003e\n\u003cli\u003eWater Softeners\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eProven to kill:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e99.9% of E. coli, E. coli O157:H7\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus\u003c\/li\u003e\n\u003cli\u003eListeria monocytogenes\u003c\/li\u003e\n\u003cli\u003eHarmful bacteria\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pro Products","offers":[{"title":"Single","offer_id":41753724092600,"sku":"SANISYSTEM-RO","price":3.66,"currency_code":"USD","in_stock":true},{"title":"Case of 96","offer_id":41753722585272,"sku":"SANISYSTEM-RO:96PK","price":295.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/j89uxjp9rhekzx3yptb4.jpg?v=1781773800"},{"product_id":"sani-system-box-of-24","title":"Sani System - Box of 24","description":"\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eOnly EPA approved sanitizer for:\u003c\/li\u003e\n\u003cli\u003eWater Coolers\u003c\/li\u003e\n\u003cli\u003eRO Units\u003c\/li\u003e\n\u003cli\u003eWater Softeners\u003c\/li\u003e\n\u003cli\u003eProven to kill:\u003c\/li\u003e\n\u003cli\u003e99.9% of E. coli, E. coli O157:H7\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus\u003c\/li\u003e\n\u003cli\u003eListeria monocytogenes\u003c\/li\u003e\n\u003cli\u003eHarmful bacteria\u003c\/li\u003e\n\u003cli\u003eUses no chlorine\u003c\/li\u003e\n\u003cli\u003eNSF Certified\u003c\/li\u003e\n\u003cli\u003eWill not harm water softener equipment parts\u003c\/li\u003e\n\u003cli\u003eWorks in 60 Seconds\u003c\/li\u003e\n\u003cli\u003eSimple use with no measuring, no mess.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pro Products","offers":[{"title":"Default Title","offer_id":13249879375915,"sku":"SANISYSTEM-RO24","price":147.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/r4w7qxlx3jmqpq6rzr1j.jpg?v=1781774740"},{"product_id":"exact-micro-strips-alkalinity-total-100-bottle","title":"eXact Micro Strips - Alkalinity Total (100\/bottle)","description":"These total alkalinity test strips are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and swimming pool owners should test pool water for total alkalinity regularly to ensure their total alkalinity is in the proper range. Low alkalinity levels can stain the walls and floors of pools, corrode metals, turn your water green and cause your eyes to burn. Likewise, if your total alkalinity is too high, your chlorine will be less effective as a disinfectant and you'll have to add acid often to adjust the pH level. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTESTS FOR: Total alkalinity\u003c\/li\u003e\n\u003cli\u003eCompatible with the eXact® Micro 7+ Pool\/Spa KIT and other micro meters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eNote: To ensure optimal performance, store your eXact kit in a cool, dry place away from excess heat (below 100°F\/38°C), moisture, and oxidizers such as chlorine and bromine. \u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249939603499,"sku":"486641","price":11.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/g70wauiafhai7bsypgdr.jpg?v=1781775276"},{"product_id":"exact-micro-strips-calcium-hardness-50-bottle","title":"eXact Micro Strips - Calcium Hardness (50\/bottle)","description":"These calcium hardness test strips are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and swimming pool owners should test pool water for calcium regularly to ensure their hardness is in the proper range. Low calcium levels can result in corrosive water, which stains pool surfaces and destroys tile grouting and metal or plastic equipment. Likewise, if your pool water calcium level is too high and your water is too hard, scale can form on pool surfaces and in your pipes. High calcium hardness in pools can also lead to sore eyes. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTESTS FOR: Calcium hardness\u003c\/li\u003e\n\u003cli\u003eCompatible with the eXact® Micro 7+ Pool\/Spa KIT and other micro meters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eNote: To ensure optimal performance, store your eXact kit in a cool, dry place away from excess heat (below 100°F\/38°C), moisture, and oxidizers such as chlorine and bromine. \u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249939832875,"sku":"486629","price":12.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/nnijyahyvcj4sxg8ddjg.jpg?v=1781774359"},{"product_id":"exact-micro-strips-copper-50-bottle","title":"eXact Micro Strips - Copper (50\/bottle)","description":"These \u003cb\u003ecopper test strips 486632\u003c\/b\u003e are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and swimming pool owners should test for copper in pool water regularly to ensure their copper level is not over the maximum level of 1.0 ppm. When the copper in pool water exceeds this amount, it can cause green water that will stain pool walls and even hair and fingernails. Proper pool water testing for copper can help you prevent these unsightly stains. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTESTS FOR: Copper\u003c\/li\u003e\n\u003cli\u003eCompatible with the eXact® Micro 7+ Pool\/Spa KIT and other micro meters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNote: To ensure optimal performance, store your eXact kit in a cool, dry place away from excess heat (below 100°F\/38°C), moisture, and oxidizers such as chlorine and bromine. \u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249939996715,"sku":"486632","price":13.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/xbxiuh75k5fbwfptyvch.jpg?v=1781775911"},{"product_id":"exact-micro-strips-chromium-hexavalent-50-bottle","title":"eXact Micro Strips - Chromium Hexavalent (50\/bottle)","description":"These chromium hexavalent test strips are used in the Micro 20, the old Sensafe Exact Micro 7 Photometer, and in other water testing micro meters. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTESTS FOR: Chromium hexavalent\u003c\/li\u003e\n\u003cli\u003eCompatible with the old eXact Micro 7+ Pool\/Spa KIT and other micro meters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNote: To ensure optimal performance, store your eXact kit in a cool, dry place away from excess heat (below 100°F\/38°C), moisture, and oxidizers such as chlorine and bromine. \u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13249940095019,"sku":"486614","price":12.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/auzb9qioq33zzskjvc8k.jpg?v=1781774307"},{"product_id":"mirion-sor-rf-lcd-radiation-detector-dosimeter","title":"Mirion SOR\/RF LCD Radiation Detector Dosimeter","description":"The SOR\/RF Electronic Dosimeter represents a substantially increased EMI resistance over the SOR-R and SOR-T product lines. It has been enhanced to exceed the EMI interference requirements of MIL STD-461\/810. This small and rugged dosimeter can be used in the battlefield, as well as in various international missions where low level radiations (LLR) performance is needed.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eEnvironmental Characteristics:\u003cbr\u003e\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMeets MIL-STD-810 \u0026amp; MIL-STD-461 requirements\u003c\/li\u003e\n\u003cli\u003eNATO Number 6665 14 563 9423\u003c\/li\u003e\n\u003cli\u003eComplies with IEC 1283, ANSI 42-20 \u0026amp; NATO D104\u003c\/li\u003e\n\u003cli\u003eQualified by most NATO military laboratories\u003c\/li\u003e\n\u003cli\u003eResistant to EMP, EMC and radars\u003c\/li\u003e\n\u003cli\u003eResistant to water immersion, drops, shock, vibration, low pressure, initial conditions and NBC environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eRadiological Characteristics:\u003cbr\u003e\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eHp(10) dose equivalent measurements\u003c\/li\u003e\n\u003cli\u003eFlash gamma dose measurement: 5 cGy to 10 Gy\u003c\/li\u003e\n\u003cli\u003eAmbient gamma dose measurement range: 1µGy to 10 Gy\u003c\/li\u003e\n\u003cli\u003eGamma dose rate measurement range: from background to 10 Gy\/h\u003c\/li\u003e\n\u003cli\u003eGamma dose rate display: from 1 or 10 µGy\/h to 10 Gy\/h\u003c\/li\u003e\n\u003cli\u003eSaturation indication (above 10 Gy\/h)\u003c\/li\u003e\n\u003cli\u003eEnergy response: \u003c\/li\u003e\n\u003cli\u003e\u0026lt; +\/- 20 % in the range 60 keV to 2 MeV\u003c\/li\u003e\n\u003cli\u003e\u0026lt; +\/- 50 % in the range 2 MeV to 6 MeV\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFunctional Characteristics:\u003cbr\u003e\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eRedundant architecture with passive measurement components\u003c\/li\u003e\n\u003cli\u003eSelectable units: cGy; cGy\/h; mSv; mSv\/h: mrem; mrem\/h\u003c\/li\u003e\n\u003cli\u003e4 configurable dose and dose rate alarm levels\u003c\/li\u003e\n\u003cli\u003eTypical one year lifetime with standard battery\u003c\/li\u003e\n\u003cli\u003eUser selectable display modes\u003c\/li\u003e\n\u003cli\u003ePeriodic exhaustive self-testing including the detector\u003c\/li\u003e\n\u003cli\u003eBattery fault pre-alarm (16 h) and alarm\u003c\/li\u003e\n\u003cli\u003eHistorical record of measurements and events (750 steps; 10 s; 1 min, 10 min; 1 h; 24 h)\u003c\/li\u003e\n\u003c\/ul\u003e Radiation meters are a special purchase item to address the needs of our customers and are non-refundable, with the exception of products that are not functioning due to manufacturer defects. Replacement for defective items must have trouble-shooting performed by our technical department prior to RGA approval. \u003cbr\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eNote: A reader-recorder is required for this meter to operate (sold separately).\u003c\/b\u003e","brand":"MIRION Technologies","offers":[{"title":"Default Title","offer_id":13249941864491,"sku":"SOR\/RF","price":490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/teuoft7p9rt0rwaodhfi.jpg?v=1781775029"},{"product_id":"hm-digital-com-80-ec-tds-combo-meter","title":"HM Digital COM-80 EC\/TDS Combo Meter","description":"\u003cb\u003eThe HM Digital COM-80 \u003c\/b\u003eis an affordable handheld electrical conductivity (EC) and total dissoved solids (TDS) meter. The COM-80 is ideal for use in applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water, nutrient testing and more.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMeasures electrical conductivity (EC) and total dissolved solids (TDS)\u003c\/li\u003e\n\u003cli\u003eFour scales: EC: µS, mS; TDS: ppm, ppt\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation (ATC)\u003c\/li\u003e\n\u003cli\u003eWater resistant\u003c\/li\u003e\n\u003cli\u003eMeasurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5 ppt\u003c\/li\u003e\n\u003cli\u003eAuto-off function, data-hold function and low-battery indicator.\u003c\/li\u003e\n\u003cli\u003eDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading.\u003c\/li\u003e\n\u003cli\u003eDigital calibration (push button) to any point within the meters range\u003c\/li\u003e\n\u003cli\u003eFactory calibrated with a 1413 µS solution. The meter can be re-calibrated with digital calibration using the push buttons\u003c\/li\u003e\n\u003cli\u003eIncludes a cap and batteries\u003c\/li\u003e\n\u003cli\u003eIdeal for all water purification applications, waste water regulation, aquaculture, hydroponics, nutrient testing and more\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":13250027225131,"sku":"COM-80","price":28.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/fqa8ibged8jy8p3mc4s5.jpg?v=1781774630"},{"product_id":"industrial-test-systems-481301-arsenic-low-range-quick-ii-50-tests","title":"Industrial Test Systems 481301 Arsenic Low Range Quick II, 50 Tests","description":"\u003cb\u003eArsenic Low Range Quick™\u003c\/b\u003e II for water quality testing was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Low Range Quick™ II reports results in only 12 minutes. Additionally, there are no dangerous chemicals needed to run this water quality test kit. With only one simple test procedure (using 3 reagents), Arsenic Low Range Quick™ II is a must for any lab, water testing professional, or service technician who values accurate, rapid results without sacrificing cost. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 12 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250107932715,"sku":"481301","price":344.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/bxkah6xin8ktc7nan7qq.jpg?v=1781775459"},{"product_id":"arsenic-quick-check-100-tests","title":"Arsenic Quick Check, 100 Tests","description":"\u003cb\u003eArsenic Quick™ for water quality testing\u003c\/b\u003e was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Quick™ reports results in only 12 minutes. Additionally, there are no dangerous chemicals needed to run this kit to test water quality. With only one simple test procedure (using 3 reagents), Arsenic Quick is a must for any lab testing water quality, water testing professional, or service technician who values accurate, rapid results without sacrificing cost. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 12 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample. The included test procedure is designed to detect inorganic arsenic As+3 and As+5.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250108489771,"sku":"481396","price":144.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/bzslzkgwkld6cgr0gqbh.jpg?v=1781775459"},{"product_id":"exact-strip-cyanide-50-tests","title":"eXact Strip Cyanide , 50 Tests","description":"\u003cb\u003eeXact Complete Cyanide Visual Test Kit\u003c\/b\u003e, No Meter (50 tests\/set)\u003cbr\u003e  \u003cbr\u003e The \u003cb\u003etest procedure is as follows:\u003c\/b\u003e add 2 ml sample to microcuvette, dip #1 ReagentStrip™ (adjusts the pH of the sample and converts cyanide to cyanogens chloride) for 30 seconds into sample, then dip #2 ReagentStrip™ (cyanogen chloride reacts with Isonicotinic and Dimethybarbituric acids to for a blue color) for 30 seconds. View #2 ReagentStrip™ for blue color to determine semi-quantitative concentration. After 10 minutes match color in cuvette to color chart for quantitative cyanide concentration. Color reading can also be made using a colorimeter or spectrophotometer for more precise determination. Detection sensitivity is 0.01 PPM (mg\/L), with a range to 1.0 PPM. The DPD ReagentStrip™ Cyanide Kit is the quick and accurate solution for testing cyanide concentrations.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250108850219,"sku":"484003","price":31.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/kpddjdfifwx3rjwludgb_148ae07c-8df5-4b4e-b780-894685361e2e.jpg?v=1781773926"},{"product_id":"its-481303-arsenic-quick-ii-50-tests","title":"ITS 481303 Arsenic Quick II, 50 Tests","description":"\u003cb\u003eArsenic Quick II for water quality \u003c\/b\u003etesting was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Quick II gives results in only 14 minutes. Additionally, there are no dangerous chemicals needed to run this water quality test. With only 3 simple test procedures, Arsenic Quick II is a must for any lab, water testing professional, or service technician who values accurate, rapid results without sacrificing cost.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 14 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample. \u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250108981291,"sku":"481303","price":219.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/aggt5raovzej9nqltnrc.jpg?v=1781773998"},{"product_id":"arsenic-ultra-low-range-quick-ii-25-tests","title":"Arsenic Ultra-Low Range Quick II, 25 Tests","description":"\u003cb\u003eArsenic Ultra Low Quick™ \u003c\/b\u003eII for water quality testing was designed to give the you accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Ultra Low Quick™ II reports results in only\u003cb\u003e 14 minutes.\u003c\/b\u003e Additionally, there are no dangerous chemicals needed to run this water quality test kit. With only one simple test procedure (using 3 reagents), Arsenic Ultra Low Quick™ II is a must for any lab, water testing professional, or service technician who values accurate, rapid results without sacrificing cost.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 14 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, with the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250109046827,"sku":"481300","price":292.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/kuhpwmmv3vlyrmesyian.jpg?v=1781773785"},{"product_id":"arsenic-low-range-quick-50-tests","title":"Arsenic Low Range Quick, 50 Tests","description":"\u003cb\u003eLow Range Arsenic Quick\u003c\/b\u003e is the premier product in the Quick line of arsenic testing kits. It combines low sensitivity with ease-of-use and is ideal for on-the-spot field testing. With the US EPA imposing new, stricter regulations pertaining to arsenic in drinking water, many of the testing methods currently used today will be rendered inadequate in the future. Low Range Arsenic Quick has been designed to give you a testing kit that is good for today, tomorrow and the future. Requiring no technical expertise, Low Range Arsenic Quick is a tool that can be utilized by anyone. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed. \n\u003cp\u003e\u003c\/p\u003e \u003cb\u003eFeatures:\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResults in only 12 minutes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReagents are clearly labeled and color-coded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes an Easy-Read™ color chart, which makes matching simple\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll reagents are in powder form and carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n All components needed to accurately detect and measure arsenic are included in a \u003cb\u003eportable, ready-to-use kit\u003c\/b\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e \u003cb\u003eWhat’s Included in the Kit:\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e3 reagent bottles\u003c\/b\u003e: Reagent #1 (350 g), Reagent #2 (78 g), Reagent #3 (168 g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e50 arsenic test strips\u003c\/b\u003e (with mercuric bromide indicator)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2 reaction bottles\u003c\/b\u003e (with 50 mL and 250 mL markings)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2 turret caps\u003c\/b\u003e for holding test strips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2 yellow sealing caps\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e3 plastic spoons\u003c\/b\u003e (1 large pink 5 cc spoon, 1 red and 1 white 1 cc spoon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEasy-Read™ color chart\u003c\/b\u003e for interpreting results\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstruction booklet\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlastic disposal bag\u003c\/b\u003e for used test strips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n \u003cb\u003eDurable plastic case\u003c\/b\u003e to keep everything organized and field-ready \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e \u003cb\u003eHere’s How It Works:\u003c\/b\u003e \n First, your water sample is mixed in the supplied reaction vessel with \u003cb\u003eReagent #1\u003c\/b\u003e (tartaric acid with rate enhancers). This acidifies your sample. \u003cb\u003eReagent #2\u003c\/b\u003e, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of \u003cb\u003ezinc powder (Reagent #3)\u003c\/b\u003e reduces inorganic arsenic compounds (As+3 and As+5) to arsine gas. A test strip is placed in the cap to measure the arsine gas concentration. \n As arsine gas is generated and comes in contact with the test strip, the \u003cb\u003emercuric bromide indicator\u003c\/b\u003e changes color from white to shades of yellow or brown. Once the reaction is completed, the strip is removed and matched to the calibrated \u003cb\u003ecolor chart\u003c\/b\u003e to obtain a quantitative measure of arsenic in the tested sample.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250109079595,"sku":"481297","price":146.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/qi7i2knaqvhwgdpgnyuy.jpg?v=1781773752"},{"product_id":"industrial-test-systems-481298-arsenic-econo-quick-300-tests","title":"Industrial Test Systems 481298 Arsenic Econo-Quick, 300 Tests","description":"\u003cb\u003eArsenic Econo-Quick\u003c\/b\u003e is ideal for field and lab technicians who do a large volume of tests and time is valuable. With accurate results in only 12 minutes, Arsenic Econo-Quick uses a simple 3-step reagent system that minimizes exposure to chemicals and maximizes the use of your time. With results comparable to high-end ICP testing methods, at a fraction of the cost, Arsenic Econo-Quick only requires a 50mL sample size to run. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 12 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250109112363,"sku":"481298","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/aobv9veoxaqmd7qls63b.jpg?v=1781775883"},{"product_id":"arsenic-quick-scan-481305","title":"Arsenic Quick Scan 481305","description":"\u003cb\u003eArsenic Quick Scan was designed\u003c\/b\u003e to yield high-precision results both in the lab and on-site. This portable density measurement device scans the reacted test strip and reports a density value. The user then matches that density value against a supplied look-up table and records the ppb result. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eBattery-operated\u003c\/li\u003e\n\u003cli\u003eSensitivity: 0.1 to \u0026gt;100 color density\u003c\/li\u003e\n\u003cli\u003eRemoves the need to match colors; thus reducing color-matching errors and yielding reliable results\u003c\/li\u003e\n\u003cli\u003eCan be used with all Quick and Quick II series test kits. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNote: The Arsenic Quick Scan is a special order item and is non-returnable.\u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250109210667,"sku":"481305","price":2555.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/twla0j5lpagjk2hamtct.jpg?v=1781774433"},{"product_id":"cyanide-reagentstrip-kit-w-meter-100-tests","title":"Cyanide ReagentStrip Kit  w\/ Meter, 100 Tests","description":"The\u003cb\u003e test procedure is as follows: \u003c\/b\u003eadd 2 ml sample to microcuvette, dip #1 ReagentStrip™ (adjusts the pH of the sample and converts cyanide to cyanogens chloride) for 30 seconds into sample, then dip #2 ReagentStrip™ (cyanogen chloride reacts with Isonicotinic and Dimethybarbituric acids to for a blue color) for 30 seconds. View #2 ReagentStrip™ for blue color to determine semi-quantitative concentration. After 10 minutes match color in cuvette to color chart for quantitative cyanide concentration. Color reading can also be made using a colorimeter or spectrophotometer for more precise determination. Detection sensitivity is 0.01 PPM (mg\/L), with a range to 1.0 PPM. The DPD ReagentStrip™ Cyanide Kit is the quick and accurate solution for testing cyanide concentrations.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250109243435,"sku":"484000","price":39.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/uqzpgfrrfygdjseyonnz.jpg?v=1781777118"},{"product_id":"industrial-test-systems-481304-arsenic-econo-quick-ii-100-tests","title":"Industrial Test Systems 481304 Arsenic Econo-Quick II, 100 Tests","description":"\u003cb\u003eArsenic Econo-Quick™\u003c\/b\u003e II for water quality testing was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Econo-Quick™ II reports results in only 12 minutes. Additionally, there are no dangerous chemicals needed to run this water quality test kit. With only one simple test procedure (using 3 reagents), Arsenic Econo-Quick™ II is a must for any lab, water testing professional, or service technician who values accurate, rapid results without sacrificing cost.\u003cbr\u003e \u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 12 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, with the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample.","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250109505579,"sku":"481304","price":292.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/r1lzlppyehrz2qjw9wzo.jpg?v=1781774199"},{"product_id":"dx-1-handheld-radiation-monitor-0-10-mr-hr","title":"DX-1 Handheld Radiation Monitor (0-10 mR\/hr)","description":"The \u003cb\u003eDX-1 instantly indicates levels of beta, gamma, and X-ray radiation \u003c\/b\u003eby audible clicks from an internal speaker and by the compressed-scale meter. At higher radiation levels the speaker beeps, indicating elevated radiation levels. The beeping will begin above 10 mR\/hr, intervals between beeps decreasing in relation to field strength, becoming a continuous alerting tone above 20 mR\/hr. A single push-button activates the DX-1 geiger counter only when needed, conserving battery power. \u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eLED indicator for battery condition updates\u003c\/li\u003e\n\u003cli\u003eThe easy-to-use Pocket Geiger Counter Radiation Detector provides you with quick and accurate measurements of radioactivity\u003c\/li\u003e\n\u003cli\u003eHandheld radiation detection device is ideal for Homeland Security, detecting environmental and industrial contamination, education, and rock and mineral enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-10 mR\/hr (0-100 μSv\/hr)\u003c\/li\u003e\n\u003cli\u003eTemperature: 14 - 104°F\u003c\/li\u003e\n\u003cli\u003eDimensions: 6-5\/8\" X 3-1\/4\" X 1-3\/8\"\u003c\/li\u003e\n\u003cli\u003eDisplay: Dual scale, Logarithmic, Analog Meter\u003c\/li\u003e\n\u003cli\u003eNOT waterproof\u003c\/li\u003e\n\u003cli\u003eIndicators: Red LED \"ON\" w\/ audible clicks\u003c\/li\u003e\n\u003cli\u003eBattery type \/ life: one 9V \/ approx. 30 hrs at norm background levels\u003c\/li\u003e\n\u003cli\u003eWeight: 8.5 oz w\/ battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: Radiation meters are a special purchase item to address the needs of our customers and are non-refundable, with the exception of products that are not functioning due to manufacturer defects. Replacement for defective items must have troubleshooting performed by our technical department prior to RGA approval.\u003c\/b\u003e","brand":"Industrial Test Systems","offers":[{"title":"Single","offer_id":13250109603883,"sku":"DX-1","price":250.0,"currency_code":"USD","in_stock":true},{"title":"10 Pack","offer_id":41273031393464,"sku":"DX-1:10PK","price":2375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/r4zci31bpjvbsrmzkpb2.jpg?v=1781776672"},{"product_id":"dx-2-handheld-radiation-monitor-0-100-mr-hr","title":"DX-2 Handheld Radiation Monitor (0-100 mR\/hr)","description":"The \u003cb\u003eDX-2 instantly indicates levels \u003c\/b\u003eof beta, gamma, and X-ray radiation by audible clicks from an internal speaker and by the compressed-scale meter. The beeping will begin above 100 mR\/hr, intervals between beeps decreasing in relation to field strength, becoming a continuous alerting tone above 200 mR\/hr. The DX-2 is useful for measuring higher levels (compacting several ranges into one scale) and features the ability to be re-calibrated via a backside adjustment screw. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication: \u003c\/b\u003e \u003cbr\u003eA single push button activates the DX-2 only when needed, conserving battery power. An LED indicator alerts you of battery condition upon each use. Applications for the units are many and may include checking for environmental contamination, industrial, clinical, field, school classroom, home use, or wherever radioactive materials are present. Perfect for rock and mineral enthusiasts for its simplicity and convenience in identifying naturally radioactive rocks and ores, or for workers handling radioactive minerals, metals, and isotopes. \u003cbr\u003eRadiation meters are a special purchase item to address the needs of our customers and are non-refundable, with the exception of products that are not functioning due to manufacturer defects. Replacement for defective items must have troubleshooting performed by our technical department prior to RGA approval.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eThe easy-to-use Pocket Geiger Counter Radiation Detector provides you with quick and accurate measurements of radioactivity\u003c\/li\u003e\n\u003cli\u003eHandheld radiation detection device is ideal for Homeland Security, detecting environmental and industrial contamination, education, and rock and mineral enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"10 Pack","offer_id":41273068716216,"sku":"DX-2:10PK","price":2725.93,"currency_code":"USD","in_stock":true},{"title":"Single","offer_id":13250109636651,"sku":"DX-2","price":286.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/iipvpjej1v6jdwgikmzg.jpg?v=1781777190"},{"product_id":"bacteria-check-kit-w-nitrite-nitrate-and-ammonia","title":"Bacteria Check Kit w\/ Nitrite, Nitrate and Ammonia","description":"Is your water safe from bacteria? Bacteria Check is the first drinking water quality test kit to test for the 4 major concerns in water:bacteria, nitrates, nitrites, and ammonia. Both highly accurate and extremely affordable, Bacteria Check offers the user valuable results to ensure safe drinking water. Bacteria Check is a must for any concerned homeowner. Total test time is 48 hours.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003e(2) Nitrite Test\u003c\/li\u003e\n\u003cli\u003e(2) Nitrate Test\u003c\/li\u003e\n\u003cli\u003e(2) Ammonia Test\u003c\/li\u003e\n\u003cli\u003e(1) Bacteria (Coliform) Test\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250110029867,"sku":"481198","price":13.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/s0k3bf2ivchipi5csu6b.jpg?v=1781774346"},{"product_id":"total-hardness-test-strips-50","title":"Total Hardness Test Strips (50)","description":"\u003cb\u003eWaterWorks Total Hardness \u003c\/b\u003eTest StripsWater Works Total Hardness Test Strips for water quality is the measure of the total amount of calcium and magnesium that has naturally leached into the water supply during its journey through the watershed. With the total hardness test strips, you are in control and can find out exactly where your calcium level is before it becomes a problem. Total hardness test strips for water quality are the ideal solution for many projects. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eCalibrated to be both accurate and sensitive\u003c\/li\u003e\n\u003cli\u003eWide range of detection\u003c\/li\u003e\n\u003cli\u003ePerfect for service work, classroom demonstrations, or to give to customers instead of an expensive service call.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":13250111045675,"sku":"PT-754-50","price":21.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/kpbcfqjvztkuxkzmg6lv.jpg?v=1781774326"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/collections\/qh2auswko7rgybehszjs.jpg?v=1589402728","url":"https:\/\/www.freshwatersystems.com\/collections\/water-testing-monitoring.oembed?page=7","provider":"Fresh Water Systems","version":"1.0","type":"link"}