Water Quality Testers | Water Test Equipment

GAOTek Analyzer Nitrate Ion Meter

SKU: GAOTek-NIM-204

GAOTek Analyzer Nitrate Ion Meter NO3 absorbs at 210nm ultraviolet light.

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GAOTek Analyzer pH Meter

SKU: GAOTek-MPCP-238

This Analyzer pH Meter with 3 Point Calibration has -2 pH to 20 pH measuring range, ±0.002 pH accuracy, and 0.1 pH, 0.01pH, 0.001pH resolution

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GAOTek Aquaculture Water Quality Detector

SKU: GAOTek-HWQT-407

This Aquaculture Water Quality Detector has dissolved oxygen of 0 mg/L to 12 mg/L, salinity range of 1.00 to 1.060, and detection time of 180 s.

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GAOTek Aquaponic Water Quality Tester

SKU: GAOTek-WQT-186

This Aquaponic Water Quality Tester has temperature range of 60.0 °C to 140 °F, salinity range of sea water of 0 ppt to 42 ppt and salinity accuracy of 1% FS 1 digit.

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GAOTek Aquaponic Water Quality Tester

This Aquaponic Water Quality Tester has temperature range of 60.0 °C to 140 °F, salinity range of sea water of 0 ppt to 42 ppt and salinity accuracy of 1% FS 1 digit.

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GAOTek Aquarium Aquaculture Water Quality PH Meters

SKU: GAOTek-WQPM-201

This aquarium aquaculture water quality pH meters has repeatability of 0.03, basic error of 0.05 pH, and 3.7 V lithium battery of power supply.

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GAOTek Aquarium Dissolved Oxygen Sensor Meter Portable Dissolved Oxygen pH Meter Water Oxygen Tester – Protection level IP68

SKU: GAOTek-PHM-173

The portable Aquarium Dissolved Oxygen Sensor Meter measures dissolved oxygen and pH levels in water, providing accurate, real-time data for maintaining optimal aquatic conditions.

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GAOTek Aquarium Water Detecting Nitrite Ion Meter

SKU: GAOTek-NIM-208

GAOTek aquarium water detecting nitrite ion meter is encapsulated in a closed electrolyte cavity. The working electrode gold electrode is directly in contact with the solution to be tested.NO2- in solution is oxidized directly on the surface of the working electrode to form a current, which is proportional to the content of NO2 in solution.

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GAOTek Auto-Read Lock Featured Ion PH Meter

SKU: GAOTek-IMWA-235

GAOTek Auto-Read lock Featured Ion PH Meter offers versatile calibration options, supporting a range from 1 to 3 points calibration to ensure accurate measurements.

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GAOTek Automatic Benchtop Liquid PH Meter

SKU: GAOTek-BPHM-234

GAOTek automatic benchtop liquid pH meter is an online water quality monitor with a microprocessor.

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GAOTek Automatic Blood Electrode

SKU: GAOTek-BIM-204

This Automatic blood electrode has the principal Ion selective electrode (ISE), throughput 60 samples or hand a sample volume of 10 μL to 150 μL.

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GAOTek Automatic Buffer Benchtop PH Meter

SKU: GAOTek-BPHM-218

This Automatic Buffer Benchtop PH Meter has a pH range of 0.00 pH to 14.00 pH, a pH resolution of 0.01 pH, and an accuracy temp of 35.6 °F.

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GAOTek Automatic Calibration Agriculture PH Meter

SKU: GAOTek-MPCP-229

This Automatic Calibration Agriculture pH Meter has a range mV of -1200 mV to 1999.9 mV, a pH accuracy of ±0.02 pH and, an mV resolution of 1mV.

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GAOTek Automatic Calibration Agriculture PH Meter

SKU: GAOTek-ACPM-210

This Automatic Calibration Agriculture pH Meter has a range mV of -1200 mV to 1999.9 mV, a pH accuracy of ±0.02 pH and, an mV resolution of 1mV.

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GAOTek Automatic Calibration Combined PH Meter

SKU: GAOTek-ACPM-208

This Automatic Calibration Combined pH Meter has a 7-in capacitive touch screen, -2 to 19.99 pH measurement range, and 0.1 pH /0.01 pH of resolution.

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GAOTek Automatic Calibration Data PH Meter

SKU: GAOTek-ACPM-207

GAOTek Automatic Calibration Automatic Data pH meter is a digital display PH ORP meter, with LCD digital display, which can display PH and temperature values simultaneously.

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GAOTek Automatic Calibration Digital PH Meter

SKU: GAOTek-PMC-218

GAOTek Automatic Calibration Digital pH Meter is an electrochemical analyzer used to measure the ion concentration in a solution.

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GAOTek Automatic Calibration Digital PH Meter

SKU: GAOTek-ACPM-206

Automatic Calibration Digital pH Meter is an electrochemical analyzer used to measure the ion concentration in a solution.

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GAOTek Automatic Calibration Multi-Function pH Meter

SKU: GAOTek-ACPM-215

This Automatic Calibration Multi-Function pH Meter has a resolution of 0.1,0.01,0.001pH, calibration of 1 to 5 points and mV accuracy of ±0.2 mV.

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GAOTek Automatic Calibration Oxygen PH Meter

SKU: GAOTek-MPCP-231

This Automatic Calibration Oxygen pH Meter has an accuracy of ±0.40 mg/L, ±0.3%, resolution of 0.1 pH or 0.01 pH, and a residual current ≤0.1 mg/L.

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GAOTek Automatic Calibration Oxygen PH Meter

SKU: GAOTek-PMC-217

This Automatic Calibration Oxygen pH Meter has an accuracy of ±0.40 mg/L, ±0.3%, resolution of 0.1 pH or 0.01 pH, and a residual current ≤0.1 mg/L.

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GAOTek Automatic Calibration Oxygen PH Meter

SKU: GAOTek-ACPM-212

This Automatic Calibration Oxygen pH Meter has an accuracy of ±0.40 mg/L, ±0.3%, resolution of 0.1 pH or 0.01 pH, and a residual current of ≤0.1 mg/L.

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