Water Quality & Instrumentation

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Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range

$96.09

Avg. Savings $28.24
Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe

$130.56

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Syrtenty Premium TENS Unit Electrodes 2" Square 20 pack Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee

$14.99

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EISCO Premium Quantitative Spectroscope, +/- 5nm Accuracy

$10.99

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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

$97.97

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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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Fill-Rite 901C 4 Wheel Mechanical Meter

$349.99

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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

$26.45

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High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm

$9.65

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HYDROMETER - ALCOHOL, 0 - 200 PROOF and Tralle by Bellwether

$7.52

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API Pondcare Master Liquid Test Kit

$44.98

Avg. Savings $5.40
HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume

$9.99

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Presidium Electronic Refractive Index Meter II

$310.00

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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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Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

$259.42

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VIVOSUN TDS Water Test Meter 3-in-1 Professional TDS EC and Temperature Meter 0~9990 ppm Water Quality Tester

$8.11

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1 X Hydrometer - Triple Scale

$8.42

Avg. Savings $0.90
Alcohol Refractometer with ATC, Dual Scale of 0-25%vol Alcohol & 0-40% Brix, for Wine Making, Homebrew Kit

$18.99

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

$89.00

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Assured Automation WM-NLC Series Lead Free Brass Water Meter 3/4"

$129.00

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Extech EC400 ExStik Waterproof Conductivity, TDS, Salinity, and Temperature Meter

$134.00

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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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4 PCS ROTA P45 R 18X9.5 PCD: 5X114.3 OFFSET:30 HB:73 FLAT BLACK

$7.59

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Aqueous Lab Alcohol Refractometer for Winemakers and Bartender, 0-80 Volume Percent

$18.99

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Milwaukee MW102 PH and Temperature Meter

$195.20

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Lamotte 1749-KIT-01 TRACER Salt PockeTester with Carrying Case, 0-9999 ppm TDS, 32.0 Degree F-149 Dergree F Temperature

$170.00

Avg. Savings $0.72
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

$105.61

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DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines

$23.99

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

$74.99

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Extech DO210 Dissolved Oxygen Meter

$359.99

Avg. Savings $1.07
Atlas Scientific pH Circuit

$47.99

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Oakton EcoTestr CTS Pocket Conductivity, Salinity, and TDS Meter

$89.99

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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter

$123.50

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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 EC20 Value Conductivity Pocket Tester, ±1% F.S Accuracy, BPB Sensor, Complete Kit

$59.50

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E-Z Red S102 Anti-Freeze Hydrometer

$10.29

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Apera Instruments AI1201 PH60-E Replacement Probe for PH60 Pocket pH Tester

$37.09

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

$231.00

Avg. Savings $4.62
Atago 4410 PAL-10S Digital Hand-Held Pocket Urine Specific Gravity Refractometer

$445.22

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Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode

$254.48

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H-B Instrument B61809-0100 Plain-form Glass Hydrometer, 0 to 26.5% Salt By Weight/0.5% Div

$40.65

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Hach 9531000 Pocket Pro pH Tester

$199.50

Avg. Savings $74.43
Red Sea Seawater Refractometer

$74.99

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GPI 01N31GM 113255-4 Nylon Digital Turbine Fuel Flowmeter 3-30 GPM

$229.99

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Apera Instruments AI1205 PH60S-E Replacement Probe for PH60S Pocket pH Tester

$123.25

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Assured Automation WM-NLC Series Lead Free Brass Water Meter 1"

$212.00

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Fill-Rite TT10AN In-Line Digital Turbine Meter, 1" Female NPT Thread, 1" ID, Aluminum/Acetal/Stainless Steel/Gold

$224.99

Avg. Savings $108.25