Water Quality & Instrumentation

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Hanna Checker Handheld Colorimeter, Total Chlorine Refill
(5)

$20.89

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Hanna Instruments HI98120 Waterproof ORP/Temperature Tester, +/-1000mV ORP, +/-2mV ORP Accuracy, 1mV ORP Resolution
(4)

$199.00

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Starrett 25R Contact Point Set for Indicators
(3)

$168.00

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Apera Instruments TN400 Portable Turbidity Meter, Large Colored TFT display with graphic and text guides, Accuracy: ±1%
(1)

$597.40

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Alcohol Refractometer with ATC, Dual Scale of 0-25%vol Alcohol & 0-40% Brix, for Wine Making, Homebrew Kit
(1)

$18.99

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Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light, Aluminum Body with Optic Lens

$99.99

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Oakton EcoTestr CTS Pocket Conductivity, Salinity, and TDS Meter

$82.19

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Syrtenty 1.5" Square TENS Unit Electrodes 1.5x1.5 40 Pack TENS Unit Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee ...
(4,473)

$22.49

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Syrtenty Premium TENS Unit Electrodes 1" round 40 pack Small Electrode for Face Hand and Small Areas - 100% Satisfaction Guarantee
(333)

$19.71

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Compex Easy Snap Performance Electrodes, 2" x 2" (4 Count)
(79)

$14.99

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Bluelab pH Probe - Replacement pH Probe for Bluelab Meters, Monitors and Controllers - PROBPH
(39)

$84.00

Avg. Savings $13
Extech PH110 Waterproof ExStik pH Meter
(15)

$119.99

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SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe
(11)

$72.15

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Brix refractometer with ATC, Brix 0-32, Hydrometer in Wine Making, Homebrew Kit (0~32%)
(11)

$17.99

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Milwaukee Instruments MA871-BOX Digital Brix Sugar Refractometer for General Measurements with Protective Padded
(9)

$140.00

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Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
(9)

$169.99

Avg. Savings $21.65
pH DEVELOPMENT KIT FOR ARDUINO, pH PROBE/ SOLUTIONS/ pH CIRCUIT
(8)

$164.99

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Milwaukee MW 500 Digital ORP Meter
(6)

$136.00

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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
(6)

$93.50

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Atlas Scientific pH Circuit
(6)

$47.99

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Blue-White Flowmeter for 3" PVC Pipe, Horizontal Installation
(2)

$112.86

Avg. Savings $0.64
Oakton Waterproof pH Testr 30 Pocket Tester
(2)

$109.95

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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
(1)

$282.16

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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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Brew Tapper Triple Scale Hydrometer for Beer & Wine
(219)

$12.99

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Home Brew Ohio Triple Scale Hydrometer and Test Jar Combo
(130)

$10.95

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Extech CL200 ExStik Waterproof Chlorine Meter
(124)

$271.38

Avg. Savings $66.46
Extech EC500 Waterproof ExStik II pH/Conductivity Meter
(124)

$159.99

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Chattanooga Dura-Stick Plus Self Adhesive Electrodes, 2" x 3.5" Rectangle (40 Pack)
(114)

$53.99

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Hanna Instruments HI 98121 Combination pH/ORP/Temperature Tester
(58)

$214.36

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Beckett 5780 Electrode Insulator Assembly
(55)

$20.25

Avg. Savings $2.82
Hanna Instruments HI713 Phosphate Low Range Checker® HC
(55)

$73.95

Avg. Savings $9.97
Red Sea Seawater Refractometer
(49)

$74.99

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E-Z Red S102 Anti-Freeze Hydrometer
(45)

$11.93

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NEW RHS-10ATC 0-10% Salinity Refractometer Salt Water Aquarium
(32)

$20.00

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Hanna Instruments HI73127 Polypropylene Spare Electrode with Pin Connection, 0 to 14 pH
(31)

$92.91

Avg. Savings $0.39
H-B DURAC B61809-0000 Salt Brine Hydrometer; 0/100 Percent by Saturation
(30)

$56.46

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Hydrometer Triple Scale for Wine Mead & Beer Alcohol testing for Homebrewing Beer
(21)

$11.95

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Assured Automation WM-PC Series Plastic Water Meter 3/4"
(21)

$68.00

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Milwaukee Instruments MA911B/2 Double Junction Ph Electrode with 2 m Cable and Gel Filled Electrolyte Solution
(21)

$40.95

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Sotera FR1118P10 Inline Flowmeter, Digital, Blue/Black
(18)

$114.53

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Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range
(17)

$175.00

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Signaspray Electrode Solution And Skin Prep - Parker Laboratories - 8.5 oz Clear Spray Bottle
(8)

$9.35

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Extech Instruments EC510 Waterproof ExStik II pH/Conductivity Meter Kit
(6)

$184.22

Avg. Savings $1.85