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

$79.96

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

$22.88

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

$130.78

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

$5.80

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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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API Pondcare Master Liquid Test Kit

$34.98

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

$101.61

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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

$25.60

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Neptune Systems Apex Conductivity Calibration Solution, 53.0 mS

$13.99

Avg. Savings $0.03
Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

$259.87

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VIVOSUN TDS Water Test Meter 3-in-1 Professional TDS EC and Temperature Meter 0~9990 ppm Water Quality Tester

$7.70

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

$182.87

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High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm

$9.65

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Extech DO210 Dissolved Oxygen Meter

$358.26

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Brix refractometer with ATC, Brix 0-32, Hydrometer in Wine Making, Homebrew Kit (0~32%)

$17.99

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Hach 9531000 Pocket Pro pH Tester

$210.00

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Bluelab pH Probe - Replacement pH Probe for Bluelab Meters, Monitors and Controllers - PROBPH

$89.00

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Bio Protech ECG / EKG Tab Electrodes 23mm x 34mm 500/BX

$21.39

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

$59.81

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Apera Instruments AI1201 PH60-E Replacement Probe for PH60 Pocket pH Tester

$37.09

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

$337.22

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

$129.00

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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

$15.90

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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

$102.11

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Blue-White Flowmeter for 2" PVC Pipe, Horizontal Installation

$74.99

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

$18.99

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Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter with 2 Point Manual Calibration, 0.0 - 19.0 mg/L, 0.1 mg/L Resolution, +/-1.5 percent Accuracy, 100 Percent Saturation Range

$328.90

Avg. Savings $1.02
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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1 X Hydrometer - Triple Scale

$8.48

Avg. Savings $1.04
Fill-Rite 901C 4 Wheel Mechanical Meter

$349.99

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

$170.49

Avg. Savings $60.07
Apera Instruments EC20 Value Conductivity Pocket Tester, ±1% F.S Accuracy, BPB Sensor, Complete Kit

$49.99

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0-32% Brix Meter Refractometer,V-Resourcing Portable Hand Held Refractometer for Sugar Content Test

$15.99

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

$9.99

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H-B Instrument B61809-0100 Plain-form Glass Hydrometer, 0 to 26.5% Salt By Weight/0.5% Div

$40.65

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Hanna Instruments HI98304 DIST4 EC and TDS Tester, 19.99 mS/cm, 0.01 mS/cm Resolution, +/-2% Accuracy

$94.99

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TENS / EMS Unit 20 Snap Tens Unit Electrode Pads Large Premium Tens Pads 100% Satisfaction Guarantee Reusable up to 25 Times Gel Made in the USA

$9.99

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Refractometer beekeeper Honey Refractometer 58-90% brix sugar 38-43 Baume Honey Moisture12-27% water Beekeeping, Maple,RHB-90 ATC From Hanstronik

$19.00

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DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines

$23.99

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Milwaukee MW10 Free Chlorine Mini-Colorimeter, 0.00 - 2.50 ppm, 0.01 ppm Resolution, LCD Display

$73.86

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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter

$123.50

Avg. Savings $22.73
HM Digital 1000ppm TDS Calibration Solution

$8.99

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Bluelab Combo Meter (pH, Conductivity, and Temperature)

$279.99

Avg. Savings $16.26
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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Assured Automation WM-NLC Series Lead Free Brass Water Meter 1"

$212.00

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