Water Quality & Instrumentation
Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$79.65
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North Mountain Supply Glass Hydrometer - Alcoholmeter 0-200 Proof & 0-100 Tralle
$14.52
Avg. Savings $0.73
LotFancy 40PCS Round TENS Unit Electrode Pads with Premium Adhesive Gel for EMS & Muscle Stimulators, Comfortable Soft Foam Backing (1.25 Inches)
$18.99
Avg. Savings $4.33
Honey Refractometer for Honey Moisture, Refractometer 58-90 % Scale Range Honey Tester, by Aqueous Lab
$22.88
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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
$172.90
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Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
$128.95
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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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Bluelab pH Probe - Replacement pH Probe for Bluelab Meters, Monitors and Controllers - PROBPH
$89.00
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Kendall 530 Monitoring Foam Electrodes - 30/PK (Case of 20 = 600 Electrodes)
$106.95
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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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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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Atlas Scientific Conductivity Kit (K 1.0)
$229.99
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ATC Glycol Fluids Refractometer Auto Car Vehicle Fluids Antifreeze Battery Acid Engine Coolant Tester Tool
$7.76
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Milwaukee MW102 PH and Temperature Meter
$188.25
Avg. Savings $16.05
Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height
$118.00
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0-32% Brix Meter Refractometer,V-Resourcing Portable Hand Held Refractometer for Sugar Content Test
$14.99
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Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range
$314.22
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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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Hanna Instruments HI701 Checker HC Handheld Colorimeter for Free Chlorine
$59.00
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$9.99
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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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CNBTR Multicolor Acrylic 3-30LPM LZQ-7 Oxygen Air Gas Flowmeter with Control Valve for Oxygen Adjustable
$16.99
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DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines
$23.99
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Flow Meter
$862.18
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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter
$107.31
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High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm
$9.99
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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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AMTAST Digital Coolant Refractometer for Car Antifreeze Urea Tester Hand-Held Anti Freeze Refractometer Antifreezing Solution Cleaner
$169.99
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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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HYDROMETER - ALCOHOL, 0 - 200 PROOF and Tralle by Bellwether
$7.45
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GPI 01N31GM 113255-4 Nylon Digital Turbine Fuel Flowmeter 3-30 GPM
$219.99
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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent
$18.99
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Extech 601500 12 by 160 mm Standard pH Electrode
$46.13
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Apera Instruments EC20 Value Conductivity Pocket Tester, ±1% F.S Accuracy, BPB Sensor, Complete Kit
$49.93
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Assured Automation WM-PC Series Plastic Water Meter 1"
$131.00
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Oakton pHTestr 30 Waterproof pH Testr 30 Pocket Tester
$128.90
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Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
$191.99
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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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Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
$271.53
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Syrtenty 2" Square TENS Unit Electrodes 2x2 4 Pack TENS Unit Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee ...
$6.99
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0-10% Brix Refractometer with ATC Low-Concentrated Sugar Solutions Accuracy 0.1% Synthetic Machining Coolants Maple Sap Cutting Liquid CNC Maple Syrup Makers Tea
$20.90
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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
$91.72
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API Pondcare Master Liquid Test Kit
$30.15
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Hanna Checker Handheld Colorimeter, Total Chlorine Refill
$24.99
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GF Signet P51530-P1 Rotor-X High Flow Sensor for 5" to 8" Pipe, PP Body, Titanium Shaft
$596.50
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Extech CL200 ExStik Waterproof Chlorine Meter
$236.61
Avg. Savings $13.65
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