Environmental Test Instruments

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 laboratory water quality tester adopts photoelectric colorimetric method, has self-developed filtration system, good optical stability, strong anti-interference ability, simple operation, and can quickly and accurately measure various types of surface water, groundwater, urban sewage and industrial wastewater.

This Soil Quality Tester has a range and resolution of 0.001 g/L to 9999 g/L, repeatability error of ≤0.03% and linearity error of ≤0.1%.

GAOTek multi parameter water quality tester unique corrosion resistant and high-temperature resistant integrated housing design, the appearance is steady and generous.

This Material Humidity Tester and Stud Finder has environment temperature of 32 ℉ to 104 ℉, building material of ±0.1%, and wood of ±2%.

This Material Humidity Tester has operating temperature of 32 ℉ to 113 ℉, humidity of 90% to 75%, resolution of 0.1% and moisture range of 0 to 100.