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GAOTek Handheld Environmental Air Quality Tester

SKU: GAOTek-OENVT-113
GAOTek handheld environmental air quality tester is a data collector which can quickly acquire and analyze gas concentration components in scientific research, university and complex working environments.
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GAOTek Handheld Partial Discharge Tester

SKU: GAOTek-OENVT-112
This handheld discharge tester has a built-in 12V lithium battery, a temperature range of 14–185 °F, and a built-in ultrasonic and TEV sensor.
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GAOTek Digital Hardness Tester

SKU: GAOTek-OET-131
GAOTek digital hardness tester is developed with advanced micro electronic technology.
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GAOTek Portable Ultrasonic Flow Meter

SKU: GAOTek-OET-130
GAOTek portable ultrasonic flow meter is composed of a digital converter and two clamp-on ultrasonic transducers.
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GAOTek Portable PH Water Meter

SKU: GAOTek-OET-129
GAOTek portable Ph water meter has a small size and reliability quality to work on most conditions.
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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.
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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.
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GAOTek Dissolved Oxygen Meter

SKU: GAOTek-OET-126
This Dissolved Oxygen Meter has a temperature range of 32 °F to 140 °F, salinity compensation range of 0.0 ppt to 45.0 ppt and 1.5 V AA battery.
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GAOTek Soil Moisture Tester

SKU: GAOTek-OET-125
GAOTek soil moisture tester is used to measure the soils moisture. Soil moisture and temperature are important parts of the soil, they are very important for the growth of crops and water-saving irrigation.
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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.
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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.
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GAOTek Portable Multi Parameter Dissolved Oxygen Tester

SKU: GAOTek-OET-122
GAOTek portable multi parameter dissolved oxygen tester contains 8 measurement modes.
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GAOTek Surface Roughness Tester

SKU: GAOTek-OET-134
GAOTek surface tester can measure the roughness of various machined parts, such as plane surface, bevel surface, outer cylindrical surface, curved surface, small hole, groove, and car axle etc.
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GAOTek Surface Roughness Tester

SKU: GAOTek-OET-142
GAOTek Surface Roughness Tester is a new generation portable surface roughness meter launched by our company.
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GAOTek Detection Device Test Tester

SKU: GAOTek-OET-141
This Detection Device Test Tester has display 3.5 in high-precision graphic touch screen, 32-bit high-speed data processing chip and lithium battery.
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GAOTek Leeb Hardness Tester

SKU: GAOTek-OET-138
This Leeb Hardness tester has temperature range of 32 °F to 104 °F, minimum radius of workpiece 1.9 in, 100 h Working time
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GAOTek ATP Test Swabs

SKU: GAOTek-OET-137
This ATP Test Swabs has temperature range of 41 °F to 104 °F, humidity range of 20% to 85% and LCD display.  
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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.
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GAOTek Pen Type Leeb Hardness Tester

SKU: GAOTek-OET-135
This Pen type Leeb Hardness Tester has temperature range of 14 °F to 122 °F, repeatability is less than 6 HLD and 1.5V alkaline battery.  
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GAOTek Water Hardness Tester

SKU: GAOTek-OET-143
GAOTek Water hardness tester is a new generation of water quality analyzer developed for environmental protection, industrial and mining enterprises, schools, and scientific research institutes
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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.
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GAOTek Pro Portable Gas Testing Instruments

SKU: Gaotek-OET-153
GAOTek Pro Portable Gas Testing Instruments establish a new industry standard for rugged and reliable portable gas detection.
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GAOTek Portable Type Gas Analyzer 16-in-1

SKU: Gaotek-OET-154
This Portable Type Gas Analyzer 16-in-1 has pump-suction detection, humidity range of 5% RH to 90% RH and 7.2 V lithium-ion rechargeable batteries
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GAOTek Spectro Pocket Handheld Spectrometer

SKU: Gaotek-OET-155
This Spectro Pocket Handheld Spectrometer has resolution up to 480 x 854 pixels, correlated color temperature range of 1,000 K to 100,000 K and 4000mAh rechargeable battery. 
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