Water Quality & Instrumentation

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Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range

$94.15

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HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy

$25.50

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Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe

$131.17

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1 X Hydrometer - Triple Scale

$8.42

Avg. Savings $1.21
Vee Gee Scientific STX-3 Handheld Refractometer, with Salinity Scale, 0-100, +/-1.0 Accuracy, 1.0 Resolution

$160.39

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Syrtenty 2" Square TENS Unit Electrodes 2x2 - 44 Pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee

$27.99

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Kendall 530 Monitoring Foam Electrodes - 30/PK (Case of 20 = 600 Electrodes)

$100.53

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HYDROMETER - ALCOHOL, 0 - 200 PROOF and Tralle by Bellwether

$5.80

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Antifreeze Refractometer Ethylene Glycol: -84°F-32°F 0-70% ,Propylene Glycol: -60°F-32°F 0-63% with ATC, Concentration of ethylene glycol or propylene glycol in antifreeze liquids.From Hanstronik

$21.90

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Honey Refractometer for Honey Moisture, Refractometer 58-90 % Scale Range Honey Tester, by Aqueous Lab

$20.50

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Wine Refractometer,V-Resourcing Hand Held Brix/Alcohol Refractometer with ATC for Wine Making Homebrew Kit, Dual Scale( Brix 0-40%, Alcohol 0-25%)

$15.99

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Apera Instruments EC60 Premium Waterproof Conductivity Pocket Tester, ±1% F.S Accuracy, Easy Switch of EC/TDS/Salinity, Replaceable BPB Sensor

$105.33

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Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range

$240.00

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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent

$18.99

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API Pondcare Master Liquid Test Kit

$34.98

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Neptune Systems Apex Conductivity Calibration Solution, 53.0 mS

$13.99

Avg. Savings $0.03
High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm

$9.65

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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume

$9.99

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Syrtenty Premium TENS Unit Electrodes 2" Square 20 pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee

$14.99

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Milwaukee Instruments MA911B/2 Double Junction Ph Electrode with 2 m Cable and Gel Filled Electrolyte Solution

$48.32

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Fill-Rite 901C 4 Wheel Mechanical Meter

$258.39

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Oakton AO-00653-16 Oakton Conductivity and TDS Standard, 84 Μs; 500 mL

$23.02

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Lamotte 1749-KIT-01 TRACER Salt PockeTester with Carrying Case, 0-9999 ppm TDS, 32.0 Degree F-149 Dergree F Temperature

$169.74

Avg. Savings $10.75
Fill-Rite TT10AN In-Line Digital Turbine Meter, 1" Female NPT Thread, 1" ID, Aluminum/Acetal/Stainless Steel/Gold

$164.87

Avg. Savings $53.99
Milwaukee MW102 PH and Temperature Meter

$195.20

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Beckett 5780 Electrode Insulator Assembly

$18.99

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Hach 9531000 Pocket Pro pH Tester

$210.00

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Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

$249.90

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Chattanooga Dura-Stick Plus Self Adhesive Electrodes, 2" x 3.5" Rectangle (40 Pack)

$59.81

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Milwaukee Instruments PH600AQ Ph Tester With 1 Point Manual Calibration

$34.50

Avg. Savings $6.54
Bluelab Combo Meter (pH, Conductivity, and Temperature)

$223.99

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Presidium Electronic Refractive Index Meter II

$342.31

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Extech PH115 ExStik Replacement Refillable pH Electrode Module For Extech PH100/PH110 Meter

$66.99

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Oakton pHTestr 30 Waterproof pH Testr 30 Pocket Tester

$143.22

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HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

$21.00

Avg. Savings $3.26
PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, 3ft Probe, 3-Point Auto Calibration, pre-mixed buffers included

$296.90

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0-90% Brix Meter Refractometer,V-Resourcing Portable Hand Held Sugar Content Measurement for Sugar, Food, Fruit, Beverages Honey

$16.99

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Alcohol Refractometer with ATC, Dual Scale of 0-25 V/V Alcohol& 0-40 % Brix, for Wine Making, Homebrew Kit

$18.99

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Apera Instruments PH60S Premium Food pH Pocket Tester, Swiss Spear Sensor (Replaceable), ±0.01 pH Accuracy, -2.00-16.00 pH Range

$223.30

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Assured Automation WM-NLC Series Lead Free Brass Water Meter 3/4"

$129.00

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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter

$129.50

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Herculometer Shatterproof Triple Scale Hydrometer - Polycarbonate Plastic Hydrometer for Homebrewing and Wine Making

$19.99

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Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination

$78.76

Avg. Savings $9.51
0-10% ATC BRIX REFRACTOMETER 4 Sap, CNC Coolant

$27.99

Avg. Savings $4.99
Oakton 35423-01 Ecotestr Ph. 2+ Pocket Ph. Meter, 1.2" Height, 1.8" Wide, 6.4" Length, 1.2" Height, 1.8" Wide, 6.4" Length

$152.84

Avg. Savings $1.10