Water Quality & Instrumentation

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Laboratory Industrial Grade Electrical Conductivity Salinity & TDS Test Equipment - Conductivity K 1.0 Kit - Conductivity Sensor/Probe & BNC Connector, Calibration Solution, Conductivity Circuit

$229.99

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Extech EC400 ExStik Waterproof Conductivity, TDS, Salinity, and Temperature Meter
(124)

$104.99

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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
(103)

$12.90

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Hanna Combo pH/EC/TDS/C/PPM Tester HI98129
(93)

$199.95

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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
(27)

$30.09

Avg. Savings $1.03
HM Digital DM-2 Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
(13)

$39.97

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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
(10)

$180.41

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Milwaukee MW 500 Digital ORP Meter
(6)

$136.00

Avg. Savings $11.64
DIGITEN 1/4 Quick Connect 0.3-10L/min Water Hall Effect Flow Sensor Meter
(2)

$9.49

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Syrtenty 1.5" Square TENS Unit Electrodes 1.5x1.5 8 Pack TENS Unit Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee …
(4,441)

$9.75

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Syrtenty 2" Square TENS Unit Electrodes 2x2 8 Pack TENS Unit Electrode Pads for TENS Massage EMS - 100% Satisfaction Guarantee
(4,299)

$8.49

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Syrtenty Premium TENS Unit Electrodes 4.5"x6" butterfly electrodes 6 pack Electrode for TENS Massage EMS - 100% Satisfaction Guarantee
(493)

$17.33

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Dr.Meter PH100 0.01 Resolution High Accuracy Pocket Size pH Meter with ATC, 0-14pH Measurement Range, White
(201)

$29.99

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Extech CL200 ExStik Waterproof Chlorine Meter
(124)

$204.99

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Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, +/-2 PSU Accuracy, 1 PSU Resolution
(101)

$114.00

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HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)
(96)

$22.99

Avg. Savings $2.07
High Resolution Quantitative Spectroscope - 400-700nm, +/-5nm
(60)

$9.89

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Red Sea Seawater Refractometer
(49)

$74.99

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Complete Water Test Kit With TDS Meter - Home Testing With Results In Minutes
(23)

$13.96

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pH DEVELOPMENT KIT FOR ARDUINO, pH PROBE/ SOLUTIONS/ pH CIRCUIT
(8)

$164.99

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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
(6)

$92.19

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0-32% Brix Meter Refractometer,V-Resourcing Portable Hand Held Refractometer for Sugar Content Test
(5)

$14.99

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Rola-Chem 570351 Flowmeter 30 To 150 Gpm - 2 in.
(5)

$64.70

Avg. Savings $5.10
Fill-Rite 820 Digital Flow Meter - 20 GPM, 1"
(4)

$404.22

Avg. Savings $105.25
Oakton EcoTestr pH 2+ Pocket pH Meter
(4)

$148.00

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DigiFlow 8000T Water Flow Meter
(2)

$43.99

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Atago 4410 PAL-10S Digital Hand-Held Pocket Urine Specific Gravity Refractometer
(2)

$399.22

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Fill-Rite 800KT Kit, Repair 800 Series Meters
(1)

$70.36

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Hach 9531600 Pocket Pro Salinity Tester
(1)

$168.43

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Chefast Hydrometer Kit for Wine, Beer, Mead and Kombucha - Combo Set of Triple-Scale Alcohol Hydrometer, Cleaning Cloth, and Storage Bag - ABV, Brix and Gravity Tester - Home Brewing Supplies

$7.49

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Akozon Hydraulic Hose Test Point Coupling M162-BSP1/4 + 0~600BAR/8500PSI Gauge+ Hose hydraulic pressure gauge kit

$23.40

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Hydrometer (Triplescale)
(208)

$6.49

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Compex Easy Snap Performance Electrodes, 2" x 4" (10 Count)
(79)

$33.60

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

$14.69

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

$279.00

Avg. Savings $88.53
Hanna Instruments HI713 Phosphate Low Range Checker® HC
(55)

$73.95

Avg. Savings $9.97
Vintage Shop 14" Hydrometer Test Jar for Beer or Wine Sampling
(38)

$9.99

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HM Digital ZT-2 Basic TDS Tester, 0-999 ppm Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy
(35)

$11.96

Avg. Savings $1.27
Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter with 2 Point Manual Calibration, 0.0 - 19.0 mg/L, 0.1 mg/L Resolution, +/-1.5 percent Accuracy, 100 Percent Saturation Range
(34)

$199.95

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

$20.00

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iReliev Premium Reusable TENS IF Muscle Stimulation Electrode Pads with Excellent Dispersion, 1 Pack of 4 Pads
(30)

$14.99

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Presidium Electronic Refractive Index Meter II
(24)

$279.00

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Hanna Instruments Grochek pHep 4 Waterproof PH Temperature Meter | HI98127
(22)

$145.00

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Anpro Beer Wort and Wine Refractometer, Dual Scale - Specific Gravity 1.000-1.120 and Brix 0-32%, Replaces Homebrew Hydrometer (Aluminum)
(22)

$19.99

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

$11.95

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Semlos Digital PH Meter 0.01 Resolution Water Quality Tester with Auto Calibration and 0-14 PH Measurement Range for Household Drinking Hydroponics Aquariums Pool
(18)

$25.98

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

$114.53

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Extech Instruments 601500 Standard pH Electrode
(15)

$38.79

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Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine
(14)

$69.95

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Vee Gee Scientific STX-3 Handheld Refractometer, with Salinity Scale, 0-100, +/-1.0 Accuracy, 1.0 Resolution
(12)

$116.80

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