GAOTek Portable Air Quality Tester

SKU: GAOTek-AQT-232
GAOTek portable air quality tester is used to measure various meteorological parameters for smart environment, smart city, and industrial pollution.

GAOTek Portable Air Tester

SKU: GAOTek-AQT-212
GAOTek portable air tester is the best measuring tool designed and developed by Dongguan NAPUI Electronic Technology Co., Ltd.

GAOTek Portable ATP Hygiene Meter – Detection range 0 RLUs to 9999 RLUs

SKU: GAOTek-OET-141
This Portable ATP Hygiene Meter has a 3.5 in Touchscreen ATP Meter (0 RLUs to 9999 RLUs). Auto Calibrate, Data Logging, USB Transfer.

GAOTek Portable Bacteria Meter Detector

SKU: GAOTek-OET-191
GAOTek portable bacteria meter detector can be used everywhere and is easy to operate.

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.

GAOTek Portable Circuit Parameter Tester

SKU: GAOTek-CPT-208
This Portable Circuit Parameter Tester has an internal trigger test range of 1 ms to 20000 ms, resistance range of 1000 Ω and accuracy of 1 %.

GAOTek Portable Detection Handheld Tester

SKU: GAOTek-OET-140
This Portable Detection Handheld Tester has temperature range of 41 °F to 104 °F, humidity range of 20% to 85% and rechargeable lithium batteries.

GAOTek Portable Digital Coating Thickness Tester

SKU: GAOTek-OET-008
GAOTek portable digital coating thickness tester is a battery-powered measuring instrument that adopts the principle of magnetic induction and eddy current.

GAOTek Portable Digital Dissolved Oxygen Meter

SKU: GAOTek-OET-184
This Portable Digital Dissolved Oxygen Meter has temperature range 23 °F to 230 °F, saturation range of 0% to 200% and DC 5 V battery.

GAOTek Portable Dissolved Oxygen Meter

SKU: GAOTek-OET-128
GAOTek portable dissolved oxygen meter can be used for monitoring dissolved oxygen, temperature, and PH in water, and can meet the requirements of portable accurate water quality measurement.

GAOTek Portable Dissolved Oxygen Meter

SKU: GAOTek-OET-196
This Portable Dissolved Oxygen Meter has a temperature range of 14 °F to 230 °F, saturation range of 0.0% to 400.0% and 7 AAA battery.

GAOTek Portable Dissolved Oxygen Meter Tester

SKU: GAOTek-OET-010
GAOTek portable dissolved oxygen meter tester is suitable for laboratory water quality testing of surface water, groundwater, drinking water, swimming pool water, aquaculture, industrial water, sewage treatment etc.

GAOTek Portable Dissolved Oxygen Tester

SKU: GAOTek-OET-127
GAOTek portable dissolved oxygen tester is a device that measures the value of PH, conductivity, salinity, TDS, and dissolved oxygen in liquid which had been widely used in aquaculture.

GAOTek Portable Dissolved Oxygen Tester

SKU: GAOTek-OET-174
GAOTek portable dissolved oxygen tester adopts the internationally leading fluorescence lifetime technology, which is based on the quenching principle of active fluorescence by specific substances in physics.

GAOTek Portable Dust Detector

SKU: GAOTek-OET-123
GAOTek portable dust detector is made by the principle of laser scattering and the use of pumping and sampling.

GAOTek Portable Food Tester

SKU: GAOTek-OET-181
This Portable Food Tester has temperature range 32 °F to 122 °F, measurement range 0 aw to 1.0 aw and 1.5 V AAA battery.

GAOTek Portable Frying Oil Quality Tester

SKU: GAOTek-MQT-211
GAOTek portable frying oil quality tester is a fast, safe and efficient edible oil quality detector, which can quickly detect the content of polar compound components (TPM) in edible oil.

GAOTek Portable Handheld Precision Voltmeter

SKU: GAOTek-OENVT-102
GAOTek portable handheld precision voltmeter is a handheld precision AC current pressure gauge that can accurately measure the range of 20 mV to 10 V small-signal voltages, and the AC voltage measurement capability is better than 8-digit semi-high-precision standard   digital multi meter.

GAOTek Portable Harness Tester

SKU: GAOTek-OET-124
GAOTek portable hardness tester is a basic and economical portable hardness tester, which provides high accuracy and simplicity for operation for a wide measuring range.

GAOTek Portable High Voltage Circuit Breaker Tester

SKU: GAOTek-CPT-221
GAOTek portable high voltage circuit breaker tester performs three main tasks When closed, they must conduct the current as effectively as possible. When open, they must insulate the contacts from one another as effectively as possible.

GAOTek Portable Lab Dissolved Oxygen Tester

SKU: GAOTek-OET-136
This Portable Lab Dissolved Oxygen Tester has temperature range of 32 °F to 122 °F, accuracy range of 0.00 mg/L to 20.00 mg/L and rechargeable lithium battery.

GAOTek Portable LED Soil Quality Tester

SKU: GAOTek-SQT-216
GAOTek Portable LED Soil Quality Tester adopts the latest digital integrated circuit technology and international detection technology to design a new intelligent handheld detector.

GAOTek Portable Leeb Hardness Tester

SKU: GAOTek-OET-121
This Portable Leeb Hardness Tester has measuring range 150 HL to 950 HL, has a display of monochrome 4-digit and picco link for its pc software.

GAOTek Portable Multi Gas Detector

SKU: Gaotek-OET-152
GAOTek Portable Multi Gas Detector boasts advanced features, such as a large LCD that can simultaneously display 4 gas concentrations, the current time, and battery status.