Water Quality & Instrumentation
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
$130.39
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Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$80.56
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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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Syrtenty Premium TENS Unit Electrodes 2" Square 20 pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
$19.99
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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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HM Digital DM-2 Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
$36.99
Avg. Savings $9.79
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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Milwaukee MW102 PH and Temperature Meter
$128.65
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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent
$18.99
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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
$252.65
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Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
$134.99
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Assured Automation WM-NLC Series Lead Free Brass Water Meter 3/4"
$88.80
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E-Z Red S102 Anti-Freeze Hydrometer
$12.31
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1 X Hydrometer - Triple Scale
$8.78
Avg. Savings $0.99
Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine
$67.49
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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
$175.57
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HYDROMETER - ALCOHOL, 0 - 200 PROOF and Tralle by Bellwether
$8.78
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Bluelab Combo Meter (pH, Conductivity, and Temperature)
$239.99
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Compex Easy Snap Performance Electrodes, 2" x 4" (10 Count)
$14.99
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Oakton Waterproof pH Testr 30 Pocket Tester
$143.22
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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)
$17.99
Avg. Savings $5.34
Extech PH110 Waterproof ExStik pH Meter
$99.00
Avg. Savings $8.91
Refractometer beekeeper Honey Refractometer 58-90% brix sugar 38-43 Baume Honey Moisture12-27% water Beekeeping, Maple,RHB-90 ATC From Hanstronik
$22.00
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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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Hach 9531000 Pocket Pro pH Tester
$3.49
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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
$206.58
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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
$89.50
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GPI 01N31GM 113255-4 Nylon Digital Turbine Fuel Flowmeter 3-30 GPM
$242.00
Avg. Savings $14.90
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
$15.99
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Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range
$260.22
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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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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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Presidium Electronic Refractive Index Meter II
$279.00
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Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination
$44.91
Avg. Savings $9.70
Apera Instruments AI1201 PH60-E Replacement Probe for PH60 Pocket pH Tester
$29.17
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API Pondcare Master Liquid Test Kit
$34.99
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$8.04
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High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm
$9.99
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Oakton AO-35614-30 pH 150 Waterproof Portable Meter with SJ All-in-One Electrode
$533.38
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Syrtenty Premium TENS Unit Electrodes 2"x4" rectangular 16 pack Electrode for TENS Massage EMS - 100% Satisfaction Guarantee
$5.31
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TENS Electrodes 5 - 4.5" X 6" Butterfly Re-usable Electrode Gel Pads - 36% More Surface Area Than 3.3" X 6"- Self-adhering - Resealable - Medical Grade - Soft to Touch - Pregelled - Conductive - Universal All Electrotherapy Modes - 100% Guaranteed
$13.99
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Chattanooga Dura-Stick Plus Self Adhesive Electrodes, 2" x 3.5" Rectangle (40 Pack)
$61.72
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EISCO Premium Quantitative Spectroscope, +/- 5nm Accuracy
$9.89
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