Water Quality & Instrumentation
Honey Refractometer for Honey Moisture, Refractometer 58-90 % Scale Range Honey Tester, by Aqueous Lab
$22.88
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Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$79.92
Avg. Savings $0.92
Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
$130.53
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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent
$18.99
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API Pondcare Master Liquid Test Kit
$34.98
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Syrtenty Premium TENS Unit Electrodes 2" Square 20 pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
$14.49
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Bluelab Combo Meter (pH, Conductivity, and Temperature)
$199.00
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Liph Solutions Ultimate pH Balance - 2.0 oz. Alkaline Liquid Silica Mineral Super Concentrate. (Makes 1 gallon of finished product)
$28.99
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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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Milwaukee MW102 PH and Temperature Meter
$121.00
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Syrtenty 2" Square TENS Unit Electrodes 2x2 - 44 Pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
$25.99
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Home-Brew.com TY-95MM-2SU8 Alcoholmeter/Hydrometer / Glass Test Cylinder
$18.30
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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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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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EISCO Premium Quantitative Spectroscope, +/- 5nm Accuracy
$9.89
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Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination
$54.99
Avg. Savings $11.20
Apera Instruments EC60 Premium Waterproof Conductivity Pocket Tester, ±1% F.S Accuracy, Easy Switch of EC/TDS/Salinity, Replaceable BPB Sensor
$107.00
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Blue-White Flowmeter for 2" PVC Pipe, Horizontal Installation
$116.91
Avg. Savings $5.33
Assured Automation WM-NLC Series Lead Free Brass Water Meter 3/4"
$111.00
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Syrtenty Premium TENS Unit Electrodes 4.5"x6" butterfly electrodes 6 pack Electrode for TENS Massage EMS - 100% Satisfaction Guarantee
$19.75
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Syrtenty Premium TENS Unit Electrodes 1" round 40 pack Small Electrode for Face Hand and Small Areas - 100% Satisfaction Guarantee
$22.09
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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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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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Hach 9531000 Pocket Pro pH Tester
$3.49
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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
$18.99
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$6.25
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Blue-White Flowmeter for 1-1/2" PVC Pipe, Horizontal Installation
$118.76
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Optics Grape Wine Refractometer with ATC, Dual Scale 0-25%vol and Alcohol & 0-40% Brix, for Wine Making, Homebrew Kit, Winemakers, with LED light and pipettes
$17.99
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Ajax Scientific Zinc Electrode Strip, 100mm Length x 19mm Width
$5.03
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Assured Automation WM-PC Series Plastic Water Meter 1"
$114.00
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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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Vee Gee Scientific BX-1 Handheld Refractometer, with Brix Scale, 0-32%, +/-0.2% Accuracy, 0.2% Resolution
$90.58
Avg. Savings $11.21
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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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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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
Compex Easy Snap Performance Electrodes, 2" x 2" (4 Count)
$14.99
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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
$247.65
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Vee Gee Scientific BTX-20 Handheld Refractometer, with Brix Scale, 0-20%, +/-0.1% Accuracy, 0.10% Resolution, 10 to 30 degree C ATC
$89.04
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Honey Refractometer with ATC - Tiaoyeer Refractometer for Honey Moisture, Brix and Baume, 58-90% Brix Scale Range Honey Moisture Tester, Ideal for Milk, Sugar Syrup, Fruit jam and Molasses, Bee Keepin
$21.99
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Phin Hpr1710 Smart Water Care Electronic Chemical Monitor
$148.94
Avg. Savings $52.99
Compex Easy Snap Performance Electrodes, 2" x 4" (10 Count)
$21.43
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E-Z Red S102 Anti-Freeze Hydrometer
$12.14
Avg. Savings $5.27
Bluelab pH Probe - Replacement pH Probe for Bluelab Meters, Monitors and Controllers - PROBPH
$84.00
Avg. Savings $15.71
HM Digital ZT-2 Basic TDS Tester, 0-999 ppm Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy
$12.76
Avg. Savings $3.35
Extech 601500 12 by 160 mm Standard pH Electrode
$38.79
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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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