Water Testing Tools & Kits
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Regular price From $3.90 Unit priceUnit price /Unavailable
Part #: SANISYSTEM-WS
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Regular price $3.99 Unit priceUnit price /Unavailable
Part #: ROSANIKIT-KIT
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Regular price $12.90 Unit priceUnit price /Unavailable
Part #: TDS-3
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Pro Products
Regular price From $3.66 Unit priceUnit price /UnavailablePart #: SANISYSTEM-RO
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Regular price From $36.97 Unit priceUnit price /Unavailable
Part #: DM-2-NF
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Industrial Test Systems
Regular price $28.86 Unit priceUnit price /UnavailableVery low stockPart #: 481396-5
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Better Water Industries
Regular price $36.20 Unit priceUnit price /UnavailableLow stockPart #: SENTRY-WSP
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HM Digital
Regular price From $15.99 Unit priceUnit price /UnavailablePart #: TDS-EZ
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Regular price From $19.29 Unit priceUnit price /Unavailable
Part #: SANI-101
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HM Digital
Regular price $28.54 Unit priceUnit price /UnavailablePart #: COM-80
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Everpure i2000 Insurice Filter Cartridge
Discount Applied in Cart!
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HM Digital
Regular price $38.77 Unit priceUnit price /UnavailablePart #: PH-80
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HM Digital
Regular price $12.07 Unit priceUnit price /UnavailablePart #: TDS-ZT2
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Industrial Test Systems
Regular price $32.14 Unit priceUnit price /UnavailableVery low stockPart #: 481297-5
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HM Digital
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, White/Purple
Regular price $54.34 Unit priceUnit price /UnavailablePart #: COM-100
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National Testing Laboratories, Ltd.
Regular price $235.00 Unit priceUnit price /UnavailableLow stockPart #: NLWTK-PEST
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HM Digital
Regular price From $28.10 Unit priceUnit price /UnavailablePart #: DM-1-NF
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Industrial Test Systems
Regular price $20.68 Unit priceUnit price /UnavailableLow stockPart #: 481199
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Industrial Test Systems
Regular price From $11.69 Unit priceUnit price /UnavailableLow stockPart #: 487197
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Industrial Test Systems
Regular price $21.19 Unit priceUnit price /UnavailableLow stockPart #: PT-754-50
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BECTON DICKINSON
Regular price From $0.38 Unit priceUnit price /UnavailablePart #: 302995
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Industrial Test Systems
Regular price $6.50 Unit priceUnit price /UnavailablePart #: 481197
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Industrial Test Systems
Industrial Test Systems 481298 Arsenic Econo-Quick, 300 Tests
Regular price $149.99 Unit priceUnit price /UnavailableVery low stockPart #: 481298
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Regular price $98.76 Unit priceUnit price /Unavailable
Part #: LDM-100R
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FREE SHIPPING
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Regular price $14.64 Unit priceUnit price /Unavailable
Part #: PT752-50
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Regular price From $24.76 Unit priceUnit price /UnavailableSold out
Part #: 27552-50
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Regular price $39.92 Unit priceUnit price /UnavailableSold out
Part #: PT-777
Want to learn more?
Choosing the Right Water Testing Tools and Kits
The best water quality test kit depends on what you want to learn about your water. Water testing tools and kits range from convenient test strips for quick screening to handheld meters for routine monitoring and lab send-in kits that provide more detailed analysis of a water sample. When selecting a test, consider whether your water comes from a city water supply or a private well, along with any specific water quality concerns or potential contaminants you want to evaluate.
When Should You Use Water Testing Tools and Kits?
Routine water testing helps you monitor changes in your drinking water over time. Well water should be tested more regularly, while city water may benefit from testing after changes in taste, odor, appearance, plumbing work, or filter replacement. Testing for common contaminants such as bacteria, lead, chlorine levels, water hardness, and pH provides reliable test results that can help you determine whether additional water treatment is needed.
From Water Testing to Water Treatment
Once you understand your water quality, it's easier to choose the right treatment solution for your home or business. Fresh Water Systems offers knowledgeable support to help you interpret test results and find compatible filtration products, replacement filters, and water treatment solutions that fit your water source and water quality goals.
Want to learn more?
Check for the presence of harmful contaminants with water testing tools and kits. Because our goal is to help bring clean, clear water to people around the world, we offer water testing kits so you can analyze the quality of your drinking water.
We make water testing easy and convenient with our home water test kits, lab send-in kits, as well as handheld monitors and radiation meters.

