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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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