Handheld Ion Meters

GAO Tek’s handheld ion meters are portable devices designed for the measurement of ion concentrations in various solutions. Our meters offer a convenient and user-friendly solution for professionals and researchers working in fields such as environmental science, water quality analysis, agriculture, and industrial applications. Key features and benefits of our handheld ion meters are portability, versatility, real-time measurements, ease of use, data logging, durability, cost-effectiveness, and field calibration.
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GAO Tek Ammonium Ion Sensor

SKU: GAOTek-HIM-242
This Ammonium ion sensor has a consists of a measuring range of 0.1 ppm to 18000 ppm, resolution of 0.001 ppm and accuracy of ± 1 %
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Gao Tek Water Quality Detective

SKU: GAOTek-HIM-241
This Water quality detective has sensor input range of 0 mg per L to 100.00 mg per L, accuracy of ± 10 %  and Power 12 V DC to 24 V DC
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GAOTek Ammonium Ion Nitrate Sensor

SKU: GAOTek-HIM-204
The Ammonium Ion Nitrate Sensor has a measuring range of 0.1 ppm to 18000 ppm, a resolution of 0.001 ppm, and 32 °F to 122 °F of Temp measure range.
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GAOTek Chlorine Ion Sensor Probe Electrode

SKU: GAOTek-HIM-205
GAOTek chlorine ion sensor probe electrode is a digital ion sensor with RS485 communication and standard Modbus protocol.
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GAOTek Digital HandHeld Meter

SKU: GAOTek-HIM-243
GAOTek digital handheld meter is the determination of dissolved oxygen in water device, the working principle is oxygen through the diaphragm by the working electrode reduction, resulting in oxygen concentration is proportional to the diffusion current, by measuring this current, the concentration of dissolved oxygen in water.
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GAOTek Handheld Digital Ion Meter

SKU: GAOTek-HIM-315
GAOTek handheld digital ion meter with precise and practical design concept, Simple operation, powerful functions, complete measuring parameters, wide measurement range.
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GAOTek Handheld Digital PH Meter

SKU: GAOTek-HIM-311
This Handheld Digital PH Meter has IP64 waterproof case, 32 °F to 122 °F if operating environment and 115 V AC or 230V AC adapter of power.
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GAOTek Handheld Multiparameter Water

SKU: GAOTek-HIM-312
GAOTek handheld multiparameter water is widely used in environmental monitoring, wastewater treatment, and colleges and universities, scientific research units and other departments on site testing.  
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GAOTek Handheld pH Meter

SKU: GAOTek-HIM-304
GAOTek handheld pH meter is a commonly used equipment, mainly used to accurately measure the pH value of liquid medium, coupled with the corresponding ion-selective electrode can also measure the ion electrode potential MV value.
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GAOTek Handheld Portable Ion Meter

SKU: GAOTek-HIM-201
This Handheld Portable Ion Meter has 100 sets for each parameter of data capacity, 0.00 pH to 14.00 pH of pH range, and LCD display screen waterproof.
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GAOTek Ion Analyzer

SKU: GAOTek-HIM-203
GAOTek is used to monitor the ion concentration in water in real time, bromine or cadmium or chlorine or copper or fluorine or iodine or lead or potassium or ammonium or nitrate or ion.
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GAOTek Ion Selective Electrode

SKU: GAOTek-HIM-210
GAO Tek Ion Selective Electrode is made of potassium ion selective electrode based on PVC film, which is used to test the potassium ion content in water, with temperature compensation, to ensure that the test is fast, simple, accurate and economical.
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GAOTek Ion Selective Electrode

SKU: GAOTek-HIM-208
This Ion Selective Electrode has an Industrial Ammonium Ion Transmitter of K+ 4-10PH, and Ion measurement error of 3 % FS and OEM custom.
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GAOTek Ion Selective Electrode

SKU: GAOTek-HIM-211
This ion selective electrode has a Measurement range of 0 mg per L to 1000 mg per L, Resolution of 0.1 mg per L and IP 68 of waterproof.
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GAOTek Ion Selective Electrode

SKU: GAOTek-HIM-240
GAO Tek Ion Selective Electrode is made of potassium ion selective electrode based on PVC film, which is used to test the potassium ion content in water, with temperature compensation, to ensure that the test is fast, simple, accurate and economical.
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GAOTek Ion Sensor Meter Tester

SKU: GAOTek-HIM-314
GAOTek ion sensor meter tester can be used to determine the mass of nitrate ions (NO3-) in water.
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GAOTek Multiparameter Tester Meter

SKU: GAOTek-HIM-302
This Multiparameter Tester Meter contains Lithium on DC 3.8 V of power supply, 8 points for pH of calibration, and two in one pH electrode.
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GAOTek Online Water Quality Meter

SKU: GAOTek-HIM-202
GAOTek online water quality meter can be used to determine the mass of nitrate ions (NO3) in water.
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GAOTek Portable Analyzer Meter

SKU: GAOTek-HIM-303
GAOTek multiparameter tester meter is used for portable and rapid detection of toxic and hazardous gas concentration, temperature and humidity measurement and alarm.
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GAOTek Portable Conductivity Ion Meter

SKU: GAOTek-HIM-207
This Portable Conductivity Ion Meter has a mV range of -1999.9 mV ± 1999.9 mV, accuracy of plus or minus 0.2 mV and 3 V x 1.5 V of power requirements.
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GAOTek Portable Handheld Ion Balance

SKU: GAOTek-HIM-313
GAOTek portable handheld ion balance is a non-contact portable electrostatic field tester, which can measure the surface electrostatic value of objects and the ion balance of electrostatic eliminating equipment.
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GAOTek Portable Ion Meter

SKU: GAOTek-HIM-247
This Portable Ion Meter has IP57 dustproof and waterproof of protection grade, Two AA batteries (1.5 V x 2) of power, and 200 sets of data storage.
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GAOTek Portable Ion Meter

SKU: GAOTek-HIM-244
GAOTek portable ion meter is an electrochemical analyzer used to measure the ion concentration in a solution.
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GAOTek Portable Ion Selective Electrode

SKU: GAOTek-HIM-246
GAOTek portable ion selective electrode is an integrated online fluoride ion sensor and adopts a solid film ion selective electrode to test free fluoride ions in water, with temperature compensation, to ensure that the test is fast, simple, accurate and economical.
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