Water Quality & Instrumentation
Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$79.59
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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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API Pondcare Master Liquid Test Kit
$32.13
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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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Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
$130.45
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Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination
$43.97
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$10.99
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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter
$114.00
Avg. Savings $47.65
1 X Hydrometer - Triple Scale
$7.20
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Compex Easy Snap Performance Electrodes, 2" x 4" (10 Count)
$44.09
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HYDROMETER - ALCOHOL, 0 - 200 PROOF and Tralle by Bellwether
$8.50
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VIVOSUN TDS Water Test Meter 3-in-1 Professional TDS EC and Temperature Meter 0~9990 ppm Water Quality Tester
$9.99
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Vee Gee Scientific STX-3 Handheld Refractometer, with Salinity Scale, 0-100, +/-1.0 Accuracy, 1.0 Resolution
$154.96
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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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DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines
$23.99
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High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm
$9.99
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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent
$18.99
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Bluelab pH Probe - Replacement pH Probe for Bluelab Meters, Monitors and Controllers - PROBPH
$79.99
Avg. Savings $8.48
Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range
$209.99
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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
$270.57
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Hach 9531000 Pocket Pro pH Tester
$3.49
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Hanna Instruments HI721 Iron Checker HC Handheld Colorimeter 0.00 to 5.00 ppm Range
$70.00
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Milwaukee MW102 PH and Temperature Meter
$163.70
Avg. Savings $17.59
Assured Automation WM-PC Series Plastic Water Meter 1"
$131.00
Avg. Savings $7.58
EISCO Premium Quantitative Spectroscope, +/- 5nm Accuracy
$10.18
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LaMotte 1749 Salt/TDS/Temperature TRACER PockeTester, 1.6" W x 7.4" L x 1.6" H
$192.29
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Syrtenty Premium TENS Unit Electrodes 4.5"x6" butterfly electrodes 6 pack Electrode for TENS Massage EMS - 100% Satisfaction Guarantee
$12.99
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Hanna Instruments HI701 Checker HC Handheld Colorimeter for Free Chlorine
$64.00
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Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine
$66.99
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E-Z Red S102 Anti-Freeze Hydrometer
$7.96
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Syrtenty Premium TENS Unit Electrodes 2" Square 20 pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
$15.90
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Bluelab Combo Meter (pH, Conductivity, and Temperature)
$249.99
Avg. Savings $54.12
Apera Instruments EC20 Value Conductivity Pocket Tester, ±1% F.S Accuracy, BPB Sensor, Complete Kit
$48.19
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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
$182.31
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Apera Instruments AI502 EC700 Benchtop Lab Conductivity/Temperature Meter, Plastic, 1% F.S Accuracy, 0-200.0 mS/cm Range, 1-4 Points Auto Calibration
$288.44
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LotFancy 40PCS Round TENS Unit Electrode Pads with Premium Adhesive Gel for EMS & Muscle Stimulators, Comfortable Soft Foam Backing (1.25 Inches)
$19.99
Avg. Savings $7.34
Assured Automation WM-NLC Series Lead Free Brass Water Meter 3/4"
$129.00
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Apera Instruments PH60F Premium pH Pocket Tester with Replaceable Flat Sensor, for Skin, Fabrics, Paper's pH Testing, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$97.36
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Therapist’s Choice FDA CLEARED OTC Medical Grade TENS Unit Electrodes. 2"x2" Square, White Cloth Topping, 40 Electrode Pads Per Pack for TENS Massage EMS. 100% Satisfaction Guarantee
$16.99
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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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GPI 01N31GM 113255-4 Nylon Digital Turbine Fuel Flowmeter 3-30 GPM
$219.99
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Kendall 530 Monitoring Foam Electrodes - 30/PK (Case of 20 = 600 Electrodes)
$104.95
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HM Digital 1000ppm TDS Calibration Solution
$12.99
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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
$102.27
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HM DIGITAL In-Line Single TDS Monitor SM-1 0-9990 ppm Accuracy +/-2% For Water Filtration System,RO Systems,Coolers,more
$25.95
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Sper Scientific 860040 Turbidity Meter
$434.60
Avg. Savings $35.30
eXact 486101 iDip Photometer
$198.49
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Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
$189.16
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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
$27.99
Avg. Savings $5.26
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