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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Showing 1–24 of 43 results

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.

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.

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.

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.  

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.

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.

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.

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.

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.

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.

GAOTek Portable PH/Ion Tester

SKU: GAOTek-OENVT-119
This portable pH/Ion tester has a lithium battery, an AC adapter, a 100-240V AC input, a DC 5V output, and a temperature range of 14–275°F.

GAOTek Spectrometer Nitrate Online Analyzer

SKU: GAOTek-HIM-206
The Spectrometer Nitrate Online Analyzer has a measuring range of 0.1 mg / L to 40 mg / L (2 mm), accuracy of ± 5 %, and repeatability of ± 2 %.

Benchtop Ion Meter for Ammonia Ion (High Calibration Range)

SKU: GT00Z100YX
This Benchtop Ion Meter for Ammonia Ion (High Calibration Range) is designed to measure the ammonia ion concentration of samples in ppm, mg/L, mmol/L and mol/L with an accuracy of 1% F.S.

Benchtop Ion Meter for Cupric Ion (Auto-Hold Function)

SKU: GT00Z100Z4
Key Features Specifications Key Features Selectable temperature unit (°C or °F) meets different application requirements. mV measurement mode allows user

Benchtop Ion Meter for Iodide Ion (°C/°F Temp. Unit)

SKU: GT00Z100Z3
Key Features Specifications Key Features Direct ion concentration readout simplifies the elaborate measurement process. Selectable multiple concentration units, including the

Benchtop Ion Meter for Lead Ion (5 Points Calibration)

SKU: GT00Z100Z2
Key Features Specifications Key Features High accuracy lead ion meter is equipped with a large backlit LCD display 2 to

Benchtop Ion Meter for Potassium Meter (Compensation Mode)

SKU: GT00Z100YZ
Key Features Specifications Key Features High accuracy potassium ion meter is equipped with a large backlit LCD display. 2 to

Benchtop Ion Meter for silver Ion (mV Measurement Mode)

SKU: GT00Z100Z1
Key Features Specifications Key Features Selectable temperature unit (°C or °F) meets different application requirements. mV measurement mode allows user

Benchtop Ion Meter for Sulfide Ion (Hold Function)

SKU: GT00Z100YY
Key Features Specifications Key Features Direct ion concentration readout simplifies the elaborate measurement process. Selectable multiple concentration units, including the

Ion Meter for Cyanide Ion (High Accuracy, 8 Parameters)

SKU: GT00Z100ZM
  Key Features Portable Cyanide ion meter, suitable for outdoor applications 2 to 5 point calibration, selectable concentration unit Large

Ion Meter for Fluoride Ion (High Performance)

SKU: GT00Z100ZT
Key Features Portable fluoride ion meter, suitable for outdoor applications 5 point calibration, selectable concentration unit Lard LCD display Direct

Ion Meter for Iodide Ion (5 Points Calibration)

SKU: GT00Z100ZJ
  Key Features Portable Iodide ion meter, suitable for outdoor applications 2 to 5 point calibration, selectable concentration unit Large

Ion Meter for Lead Ion (mV, Measurement Mode)

SKU: GT00Z100ZI
Key Features Portable Lead ion meter, suitable for outdoor applications 2 to 5 point calibration, selectable concentration unit Large LCD

Ion Meter for Nitrate Ion (Portable, Light-Weight)

SKU: GT00Z100ZP
Key Features Portable nitrate ion meter, suitable for outdoor applications 2 to 5 point calibration, selectable concentration unit Large LCD