Water Quality & Instrumentation
Syrtenty 2" Square TENS Unit Electrodes 2x2 - 44 Pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
$25.99
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Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$79.87
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Bluelab Combo Meter (pH, Conductivity, and Temperature)
$239.90
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API Pondcare Master Liquid Test Kit
$35.61
Avg. Savings $3.92
Syrtenty Premium TENS Unit Electrodes 2" Square 20 pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
$14.49
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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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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent
$18.99
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Kendall 530 Monitoring Foam Electrodes - 30/PK (Case of 20 = 600 Electrodes)
$101.92
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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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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter
$99.99
Avg. Savings $12.98
LaMotte 1749 Salt/TDS/Temperature TRACER PockeTester, 1.6" W x 7.4" L x 1.6" H
$150.28
Avg. Savings $6.56
Syrtenty 1.5" Square TENS Unit Electrodes 1.5x1.5 40 Pack TENS Unit Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee ...
$23.99
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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)
$16.99
Avg. Savings $4
Hanna Instruments HI98103 Checker pH Tester with pH Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.01 pH Resolution
$40.90
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Fill-Rite TT10AN In-Line Digital Turbine Meter, 1" Female NPT Thread, 1" ID, Aluminum/Acetal/Stainless Steel/Gold
$141.65
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Apera Instruments EC20 Value Conductivity Pocket Tester, ±1% F.S Accuracy, BPB Sensor, Complete Kit
$45.21
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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
$26.00
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Syrtenty Premium TENS Unit Electrodes 1" round 40 pack Small Electrode for Face Hand and Small Areas - 100% Satisfaction Guarantee
$21.75
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Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
$129.44
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Blue-White Flowmeter for 2" PVC Pipe, Horizontal Installation
$122.07
Avg. Savings $10.68
HYDROMETER - ALCOHOL, 0 - 200 PROOF and Tralle by Bellwether
$8.38
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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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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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DONECO 2" Square TENS Unit Electrodes, 48-Pack Electro Pads for TENS Therapy - Universally Compatible with Most TENS Machine Models - 48-Piece Value Pack - Self-Adhering, Reusable and Premium Quality
$23.99
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Milwaukee MW102 PH and Temperature Meter
$121.00
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Syrtenty Premium TENS Unit Electrode Pads - 2" Round - 20 pack
$18.49
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$12.52
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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
$180.47
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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
$249.52
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Extech EC500 Waterproof ExStik II pH/Conductivity Meter
$159.99
Avg. Savings $61.70
Phin Hpr1710 Smart Water Care Electronic Chemical Monitor
$148.94
Avg. Savings $52.99
EISCO Premium Quantitative Spectroscope, +/- 5nm Accuracy
$10.02
Avg. Savings $0.14
Compex Easy Snap Performance Electrodes, 2" x 2" (4 Count)
$14.99
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E-Z Red S102 Anti-Freeze Hydrometer
$12.31
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Milwaukee Instruments MA911B/2 Double Junction Ph Electrode with 2 m Cable and Gel Filled Electrolyte Solution
$38.94
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Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range
$190.00
Avg. Savings $6.25
North Mountain Supply Glass Hydrometer - Alcoholmeter 0-200 Proof & 0-100 Tralle
$9.95
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[PH Meter], Jellas™ Pocket Size PH Meter/Mini Water Quality Tester for Aquariums,Swimming Pools, PH 0-14.0 Measuring Range, 0.1PH Resolution (Yellow)
$18.78
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Hanna Combo pH/EC/TDS/C/PPM Tester HI98129
$199.60
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High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm
$9.99
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Signaspray Electrode Solution And Skin Prep - Parker Laboratories - 8.5 oz Clear Spray Bottle
$9.35
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Blue-White Flowmeter for 1-1/2" PVC Pipe, Horizontal Installation
$113.89
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CSC Scientific 24925000 Bostwick Consistometer
$532.00
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4 PCS ROTA P45 R 18X9.5 PCD: 5X114.3 OFFSET:30 HB:73 FLAT BLACK
$14.99
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