Accessories

Alkaline Battery - AAA

Part Number: AAA

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$0.52

4+ for $.40 ea
20+ for $.38 ea

Button Cell 3v Lithium Battery (CR-2032)

Alternate Part Number: 5004LB, 5004LC, DL2032, CR2032, BR2032, LM2032

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$1.29

10+ for $.80 ea
20+ for $.84 ea
50+ for $.65 ea

Button Cell Battery - 1.5V (76A) L1154

Part Number: L1154
Alternate Part Number: LR44

Button Cell Battery - 1.5V (76A) L1154 1.5V battery for TDS-3 , TDS-4 , TDS-4TM , TM-1 , COM-100 , & DM-1 Meters. Meters that do not display anything when you press the "ON" button need to have their battery replaced. Battery also known as:...View Details

$1.00

10+ for $.62 ea
20+ for $.65 ea
50+ for $.50 ea

TDS Calibration NaCl Solution - 342 ppm 3oz/89ml

Part Number: C342

For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. The 342ppm Calibration Solution is designed for use with pure drinking water. The 1000ppm Calibration Solution is...

Number of Test: Good for 5-10 calibrations
Test Type: Total Dissolved Solids/Matter

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MSRP: $5.95

$4.95

5+ for $3.92 ea
10+ for $3.12 ea

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TDS Calibration NaCl Solution - 1000 ppm 3oz/89ml

Part Number: C1000

For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. The 342ppm Calibration Solution is designed for use with pure drinking water. The 1000ppm Calibration Solution is...

Number of Test: Good for 5-10 calibrations
Test Type: Total Dissolved Solids/Matter

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MSRP: $5.95

$4.95

5+ for $3.92 ea
10+ for $3.12 ea

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HM Digital pH/ORP Electrode Storage Solution

Part Number: OP-STOR

HM Digital pH/ORP Electrode Storage Solution Features: For use with the PH-200 or ORP-200 Convenient size Bottle: Combination twist off and eyedropper style cap Made in Korea Electrode Storage Solution Specifications: Total Volume: 60 cc...View Details

$7.95

ORP Buffer Solution and Electrode Test Kit

Part Number: ORP-BUF

ORP Buffer Solution and Electrode Test Kit Features: Variety pack of ORP buffer solution Test kit to check the quality of your ORP electrode Simple to use Powder has an indefinite shelf life. Accuracy: +/- 0.2 ORP at 25º C Kit includes 5...View Details

MSRP: $19.95

$18.95

2+ for $18.00 ea
5+ for $17.06 ea
Set of 10 for $16.11 ea
20+ Call

pH Buffer Powder Pillow 12 Pak

Part Number: PH-BUFF

The pH Buffer comes in powder form in 12 pillow packs. Because the pH buffer is in powder form, there is an indefinite shelf life, which takes up less space. The user also only needs to mix what they need at the time, when mixed with distilled...View Details

MSRP: $10.95

$9.95

5+ for $7.96 ea
10+ for $6.97 ea
20+ for $6.47 ea

HM Digital CC-1 Cover for Panel Mounted Controllers

Part Number: HM-CC-1

HM Digital CC-1 Cover for Panel Mounted Controllers Features: Plastic cover easily slides over the controller Protects the controller from dust and water Made of 1/4" clear acrylic Compatible With HM Digital Panel Mount Controllers: PC-100,...View Details

MSRP: $29.95

$24.95

HM Digital SP-1 TDS/EC Sensor Probe for Panel Mounted Controllers

Part Number: HM-SP-1

HM Digital SP-1 TDS/EC Sensor Probe Features: TDS/EC Sensor Probe for Panel Mounted Controllers Durable plastic probe Stainless steel sensors High quality construction Compatible With HM Digital Panel Mount Controllers: PC-100, PS-100 , PS-200 ,...View Details

MSRP: $59.00

$50.15

10+ for $31.90 ea

HM Digital SP-1-PSC TDS/EC Sensor Probe for Panel Mounted Controllers

Part Number: HM-SP-1-PSC

HM Digital SP-1 TDS/EC Sensor Probe Features: TDS/EC Sensor Probe for Panel Mounted Controllers Durable plastic probe Stainless steel sensors High quality construction Compatible With HM Digital Panel Mount Controllers: PSC-150 , PSC-154 ,...View Details

MSRP: $59.00

$50.15

10+ for $31.90 ea

HM Digital SP-2 Dual TDS Sensor Probe for DM-1 Dual Inline TDS Monitor

Part Number: HM-SP-2

HM Digital SP-2 Dual TDS Sensor Probes Features: Each sensor has a blue or red wrap and is labeled "in" or "out" Stainless steel sensors HM Digital SP-2 Dual TDS Sensor Probes Specifications: Sensors: stainless steel Probe: 1/4" Cable: 24.5"...View Details

MSRP: $14.00

$11.90

2+ for $11.31 ea
6+ for $10.71 ea

HM Digital SP-3 Dual TDS Sensor Probes for DM-2 Dual Inline TDS Monitor

Part Number: HM-SP-3

HM Digital SP-3 Dual TDS Sensor Probes Features: Each sensor has a blue or red wrap and is labeled "in" or "out" Stainless steel sensors HM Digital SP-3 Dual TDS Sensor Probes Specifications: Sensors: stainless steel Probe: 1/4" Cable: 45"...View Details

MSRP: $22.00

$18.70

10+ for $12.36 ea

Extech CL203 ExTab Reagent Tablets (10pk - 100 tests)

Part Number: CL203

Extech CL203 ExTab Reagent Tablets (10pk - 100 tests) Includes 10 packs (10 tablets ea.) Requires 1 tablet per test - enough for 100 tests Foil packaging provides very stable environment with long shelf life No messy powder reagents No dosing...View Details

$20.99

Extech CL205 ExStik Replacement Chlorine Electrode Module

Part Number: CL205

Extech CL205 ExStik Replacement Chlorine Electrode Module Features: The Extech CL205 ExStik replacement chlorine electrode module has a rugged, flat surface that allows for "on-the-spot" measurements. The CL205 is ideal whether the sample is...View Details

$98.98

Replacement Reagent #1, Bottle of 50

Reagant #1 adjusts the pH of the sample and converts cyanide to cyanogens chloride. 50 test included.

Number of Test: 50

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$17.09

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Replacement Reagent #2, Bottle of 50

With reagent #2, cyanogen chloride reacts with Isonicotinic and Dimethybarbituric acids to form a blue color. 50 tests included.

Number of Test: 50
Test Type: Cyanide

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$17.09

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Replacement Aluminum Rod - PR 1

Part Number: AR-1

Replacement Aluminum Rod for the PR-1 Precipitator. The Precipitator Demonstrator model PR-1 requires (2) Iron Rods # IR-1 and (2) Aluminum Rods # AR-1. Replace rods from an aesthetic perspective as appearance does not effect performance.View Details

$2.25

Replacement Aluminum Rod - PR 2

Part Number: AR-2

Replacement Aluminum Rod for the PR-2 Precipitator. The Precipitator Demonstrator model PR-2 requires (2) Iron Rods # IR-2 and (2) Aluminum Rods # AR-2. Replace rods from an aesthetic perspective as appearance does not effect performance.View Details

$2.25

Replacement Iron Rod (Anode) - PR 1

Part Number: IR-1

Replacement Iron Rod for the PR-1 Precipitator. The Precipitator Demonstrator model PR-1 requires (2) Iron Rods # IR-1 and (2) Aluminum Rods # AR-1. Replace rods from an aesthetic perspective as appearance does not effect performance.View Details

$2.25

Replacement Iron Rod (Anode) - PR 2

Part Number: IR-2

Replacement Iron Rod for the PR-2 Precipitator. The Precipitator Demonstrator model PR-2 requires (2) Iron Rods # IR-2 and (2) Aluminum Rods # AR-2. Replace rods from an aesthetic perspective as appearance does not effect performance. .View Details

$2.25