GAOTek Shape Digital Planimeter

SKU: Gaotek-OET-203
GAOTek Shape Digital Planimeter, a powerful tool designed for swift and precise measurement of irregular figures of any size or proportion.

GAOTek Single Gas Detector

SKU: Gaotek-OET-170
The GAOTek Single Gas Detector is a portable device that can be used to detect hazardous gases H2S or CO in extreme environments.

GAOTek Single Gas Monitor Gas Detector

SKU: Gaotek-OET-165
This GAOTek Single Gas Monitor has combines a CO2 sensor, PM monitor, and offers exceptional OEM/ODM support for versatile industrial applications. 

GAOTek Soil Density Meter

SKU: GAOTek-SQT-212
GAOTek soil density meter is suitable for measurement by boiling saturation method, vacuum saturation method, and sealing wax method.

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.

GAOTek Soil Nutrient Analyzer

SKU: GAOTek-SQT-208
This Soil Nutrient Analyzer has a repeatability error of ≤ 0.03 %, linearity error of ≤ 0.1 %, and Power Supply of 220 V ± 22 V or DC 12 V ± 5 V.  

GAOTek Soil Nutrient Tester

SKU: GAOTek-SQT-207
This Soil Nutrient Tester has an operating temperature of 32 °F to 104 °F, a testing range of 0 to 14, and an alternating current of 220 V to 240 V.  

GAOTek Soil Quality Nutrient Tester

SKU: GAOTek-SQT-206
GAOTek soil quality nutrient tester quickly tests the N, P, K, organic matter, salinity, and PH in the soil, fertilizer and plants. 

GAOTek Soil Quality Tester

SKU: GAOTek-MQT-207
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 Surface Hardness Abrasion Resistance Tester

SKU: GAOTek-SHT-212
GAOTek surface hardness abrasion resistance tester is suitable for testing the hardness of various types of household appliances such as mobile phone housings, MP3 or MP4 housings, and laptop housings, as well as testing hardness of various types of metal coating, decorative materials, and synthetic leathers. This machine marks the hardness of a product by scratching the coating of the product with a pencil of a certain hardness and the hardest pencil marking that does not cause the destruction of the coating.

GAOTek Surface Leeb Hardness Tester

SKU: GAOTek-SHT-217
GAOTek surface leeb hardness tester can perform tests that easily convert to the most popular hardness scales, including Rockwell, Brinell, Vickers, Shore, etc. State of the art, digital portable hardness tester is designed to test the hardness of large hard metal parts. Blazing fast test speeds coupled with memory and output, this unit is a must have for virtually any workshop.

GAOTek Surface Roughness Machine Tester

SKU: GAOTek-SHT-211
GAOTek surface roughness machine tester is a kind of high-precision surface finish testing instrument, which can measure the surface roughness of various machining parts, including plane, inclined plane, outer cylinder, curved surface, small hole, groove and axle, etc.

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.

GAOTek Surface Roughness Tester

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

GAOTek Surface Roughness Tester

SKU: GAOTek-OET-002
GAOTek surface roughness tester is a high-accuracy instrument for measuring surface roughness.

GAOTek Surface Roughness Tester

SKU: Gaotek-OET-199
This Surface Roughness Tester have << ±10% accuracy, 0.005 to 16.000 μm measuring range, and 0.25 mm x 0.80 mm x 2.50 mm sample length.

GAOTek Surface Roughness Tester

SKU: GAOTek-SHT-220
GAOTek surface roughness tester is suitable for surface roughness measuring on hard surface, widely used for measuring metal and non-metal parts, a variety of machining parts in the field of machinery processing manufacturing, testing, commodity inspection and other quality control departments. Especially suitable for on-site measuring of large work pieces and production lines, as well as for mobile measurement by the inspection room, measurement and commodity inspection department, the measuring won’t cause damage to the work piece.

GAOTek Temperature And Humidity Quality Tester

SKU: GAOTek-AQT-255
This Temperature And Humidity Quality Tester has temperature range of 33.8 ℉ to 210.2 ℉, 3 battery life of 6 hours and lithium battery of 1200 mAh.

GAOTek Temperature Handheld Environment Tester

SKU: GAOTek-HET-218
GAOTek temperature handheld environment tester device is mainly used to monitor carbon dioxide concentration and ambient temperature and humidity

GAOTek temperature Sensor Air Quality Tester

SKU: GAOTek-AQT-338
This Temperature Sensor Air Quality Tester has a working temperature of 50 °F to 113 °F, humidity of 10 % to 90 % and CO2 of 0 ppm to 3000 ppm.

GAOTek Temperature Soil Quality Tester

SKU: GAOTek-SQT-220
This Temperature Soil Quality Tester has temperature range of -58 °F to 158 °F, temperature accuracy of ± 33.8 °F and TDS resolution ratio of 10 ppm.

GAOTek Thermal Air Quality Tester

SKU: GAOTek-AQT-309
This Thermal Air Quality Tester has wet bulb temperature of 41 ℉ to 140 ℉, humidity of 0 % to 100% RH, and CO2 of 0 ppm to 5000 ppm ±30 ppm.

GAOTek Thermal Air Quality Tester

SKU: GAOTek-AQT-220
This Thermal Air Quality Tester has air temperature of -4 °F to 248 °F, wind speed of 0.05 m/s and relative humidity of 0 % to 100 % ± 1.5 % RH.

GAOTek Thickness Gauge Meter

SKU: GAOTek-OET-173
GAOTek thickness gauge meter is ideal for taking readings on a wide range coated and uncoated materials.