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GAOTek Portable Blue-green Algae Meter Handheld pH Meter

This Blue-Green Algae pH Meter has a temperature range of 32 °F to 140 °F, pH range of 0 pH to 14 pH, and power supply of 12 V.
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GAOTek Portable Chlorine and Ph Tester

SKU: GAOTek-OENVT-120
This portable chlorine and PH tester has an AC 220 V working voltage, a 0 to 20 mg/L measurement range, ±1% accuracy, 0.001 mg/L resolution.
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GAOTek Portable Conductivity pH Meter

SKU: GAOTek-PHM-178
This Conductivity Ph Meter has a temperature range of 32 °F to 212 °F, a pH range of 0 pH to 14 pH, and a 1.5 V battery
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GAOTek Portable Digital 3 pH Power Quality and Energy Analyzer With 3000A CT Clamp – Voltage flicker

SKU: GAOTek-PHM-172
3-Phase Power Analyzer: Digital, Portable, 3000A CT Clamp (10 A to 6000 A). Colour LCD, Data Logging, Alarms, Harmonics (0 to 50).
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GAOTek Portable Digital pH meter

SKU: GAOTek-PHM-183
GAOTek pH meter has a small size and reliability quality to work on most conditions.
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GAOTek Portable digital pH Meter for Food and Milk

SKU: GAOTek-PHM-107
GAOTek pH Meter for Food and Milk is a digital pH meter specifically designed for the accurate measurement of pH levels in food and milk products.
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GAOTek Portable Digital pH Meters

SKU: GAOTek-PHM-184
This Portable Digital pH Meters has temperature range of 32 °F to 221 °F, pH range of -2.00 pH to 20.0 pH and 3 1.5 V “AA” batteries.
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GAOTek Portable Handheld pH Meter

SKU: GAOTEK-PHM-150
GAOTek portable pH meter is used for testing water quality.
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GAOTek Portable Handheld Water pH Meter

SKU: GAOTEK-PHM-156
This water pH meter has turbidity ranges of 0 to 4000 NTU, an accuracy of 5% FS, a temperature range of 32 to 104 °F, and a response time of 10s.
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GAOTek Portable High Accuracy pH Meter

SKU: GAOTek-PHM-186
This Portable High Accuracy pH Meter has temperature range of 23 °F to 221 °F, pH range of -2.00 pH to 20.0 pH and 1.5 V AA batteries.
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GAOTek Portable Multi-meter for DO, Turbidity, Conductivity, pH, ORP, Salinity, COD – Can Connect Various Lohand Sensors

SKU: GAOTek-PHM-287
The Portable Multi-Meter measures DO, turbidity, conductivity, pH, ORP, salinity, and COD, offering comprehensive water quality analysis in a single, convenient device.
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GAOTek Portable Multi-Meter pH/TDS/DO/ORP/ISE 2 channels w/o electrodes – 0.1 mV Resolution

SKU: GAOTek-PHM-282
The Portable Multi-Meter measures pH, TDS, DO, ORP, and ISE across two channels with 0.1 mV resolution, offering versatile and accurate water quality analysis without electrodes.
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GAOTek Portable PH Digital Alcalinity Tester

SKU: GAOTek-PHM-102
GAOTek Portable pH Digital Alkalinity Tester is a compact and reliable instrument designed for measuring pH and alkalinity levels in liquids.
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GAOTek Portable PH Meter

SKU: GAOTek-PHM-133
This Portable PH Meter has the pH ranging from 0.00 pH to 14.00 pH, a temperature range of 23 °F to 221 °F, an LCD, and a IP65 protection.
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GAOTek Portable PH meter

SKU: GAOTek-PHM-134
GAOTek portable pH meter has more advantages in various fields such as wastewater, aquaculture, and fermentation, etc.
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GAOTek Portable PH Meter

SKU: GAOTek-PHM-137
GAOTek Portable pH meter also been called as Water Testing Device or Water Quality Testing Device, it’s the device that measure the value of pH, Cond.
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GAOTek Portable pH Meter

SKU: GAOTek-PHM-139
This Portable PH Meter has the pH ranging from 0.00 pH to 14.00 pH, a temperature range of 32 °F to 212 °F, and Powered by AAA Alkaline batteries.
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GAOTek Portable pH Meter

SKU: GAOTEK-PHM-154
This portable pH meter has a pH measuring range of -2.00 to 19.99, with a resolution of 0.1 pH/0.01 pH and ±0.01 accuracy.
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GAOTek Portable pH Meter

SKU: GAOTek-PHM-180
This Portable pH Meter has temperature range of 23 ºF to 230 ºF, pH range of -2.00 pH to 20.0 pH and 5 V lithium battery power supply.
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GAOTek Portable pH Meter

SKU: GAOTek-PHM-181
GAOTek portable pH meter is a digital display PH meter, with LCD digital display, which can display PH and temperature values simultaneously.
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GAOTek Portable Ph Meter

SKU: GAOTek-PHM-197
GAOTek Portable Ph Meter has a small size and reliability quality to work on most conditions.
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GAOTek Portable pH Meter For Dairy Products

SKU: GAOTek-PHM-146
This Portable pH Meter for Dairy Products has a pH ranging from -2.00 pH to 19.99 pH, a temperature range of 32.0 °F to 176.0 °F, and an backlit LCD.
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GAOTek Portable pH Meter for Food

SKU: GAOTek-PHM-106
GAOTek Portable pH Meter Food is a compact and portable pH meter specially designed for food-related applications.
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GAOTek Portable Ph Meter for Food and Dairy Products

SKU: GAOTek-PHM-148
GAOTek Portable pH Meter is an outstanding combination of the advanced digital processing technology, software design, and electrochemical sensor technology, specially designed for a pH measurement of food and dairy product (meat, cheese, dairy products, fruit, etc.), canning, and other semi-solids (such as soil).
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