GAOTek Circuit Voltage Level Parameter Tester

SKU: GAOTek-CPT-212
GAOTek circuit voltage level parameter tester is a special instrument developed to meet the needs of various high-voltage switch operating characteristics tests.

GAOTek Color Analyzer Meter

SKU: Gaotek-OET-201
GAOTek Color Analyzer Meter is a versatile instrument extensively employed across various industries such as plastics, electronics, painting, ink, textile and garment, printing and dyeing, printing paper, automotive, medical, cosmetics, and the food sector.

GAOTek Comprehensive Circuit Tester

SKU: GAOTek-CPT-206
GAOTek comprehensive circuit parameter tester is a special device for measuring various mechanical characteristic parameters of power switches.

GAOTek Concrete Vibration Analyser

SKU: GAOTek-OENVT-106
GAOTek concrete vibration analyser is a kind of geotechnical in-situ monitoring instrument, which is suitable for all kinds of vibrating string sensor frequency signal acquisition, such as pore water pressure meter, axial force meter, anchor cable meter, earth pressure box, reinforcement meter, strain gauge, fracture meter.

GAOTek Cooking Oil Quality Tester

SKU: GAOTek-MQT-219
GAOTek cooking oil quality tester is the main source of energy and nutrition and is the cooking material of daily life. Fried food is also favored for its unique taste.

GAOTek Cooking Oil Quality Tester

SKU: GAOTek-MQT-208
GAOTek cooking oil quality tester measures total polar material (TPM) content in the oil and displays this as a percentage.

GAOTek Data Logging Air Tester

SKU: GAOTek-AQT-215
This Data Logging Air Tester has temperature of 14 °F to 140 °F, PM 2.5 range of 0 ug/m3 to 1000 ug/m3, and PM 2.5 precision of 0 μg/m³ to ±10 μg/m³.

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.

GAOTek Digital Adhesion Tester

SKU: Gaotek-OET-164
GAOTek’s digital adhesion tester is a portable anchor bolt pull-out tester designed for testing the anchoring force of rods, steel rods, expansion bolts, and similar anchoring devices.

GAOTek Digital Air Quality Tester

SKU: GAOTek-AQT-260
This Digital Air Quality Tester has a working temperature of -4 °F to 122 °F, working humidity of 0% to 95% and charging time of 4 hours to 6 hours.

GAOTek Digital Air Quality Tester

SKU: GAOTek-AQT-237
This Digital Air Quality Tester has a working temperature of -4 °F to 122 °F, working humidity of 0 % to 95 % and charging time of 4 hours to 6 hours.

GAOTek Digital Handheld Environmental Tester

SKU: GAOTek-HET-216
GAOTek digital handheld environmental tester is mainly used for monitoring CO2 concentration and temperature and humidity in the environment, suitable for furnishing living rooms, classrooms and offices.

GAOTek Digital Hardness Tester

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

GAOTek Digital Hygrometer Environmental Tester

SKU: GAOTek-HET-221
This Digital Hygrometer Environmental Tester has a working temperature of 41℉ to 104 ℉, working humidity of <85% and humidity resolution of 0.1%.

GAOTek Digital Laboratory Oil Tester

SKU: GAOTek-MQT-214
GAOTek digital laboratory oil tester is especially suitable for quality supervision, refectory, fast-food restaurants, food manufacturers, bakeries and so on.

GAOTek Digital Moisture Tester

SKU: GAOTek-OET-192
This Digital Moisture Tester has a temperature range of -67 °F to 302 °F, temperature accuracy of ±0.5 and 200 groups data storage.

GAOTek Digital Online Salinity Tester

SKU: GAOTek-OENVT-107
This Digital Online Salinity Tester has a measurement range of 0 to 80 ppt, a temperature range of 0 °F to 122 °F, and an IP68 protection.

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.

GAOTek Dissolved Oxygen Meter

SKU: GAOTek-OET-183
This Dissolved Oxygen Meter has temperature range of 32 °F to 122 °F, salinity range of 0.0 ppt to 50.0 ppt and AAA battery.

GAOTek Dissolved Oxygen Ozone Meter Tester

SKU: GAOTek-OET-182
This Dissolved Oxygen Ozone Meter tester has temperature range of 32 °F to 212 °F, measuring range of  0 mg / L to 10 mg / L and 1.5 V AAA7 battery.  

GAOTek Dissolved Ozone Tester

SKU: GAOTek-OET-006
GAOTek dissolved ozone tester is the tree electrode test innovation, it created a new laboratory application field, solved problems for a long time of laboratory and field with accuracy, stability, zero consumables etc.

GAOTek Dust Air Quality Tester

SKU: GAOTek-AQT-227
This Dust Air Quality Tester has working temperature of 32 °F to 122 °F, working humidity of 0 % to 90 % RH and accuracy of ± 20 % or ± 0.03 mg/m3.

GAOTek Dust Particle Air Quality Tester

SKU: GAOTek-AQT-231
GAOTek dust particle air quality tester is a test instrument applied to cleanliness monitoring and micro-particle counting detection in clean environment.

GAOTek Dust Particle Gas Air Quality Tester

SKU: GAOTek-AQT-249
This Dust Particle Gas Air Quality Tester has temperature range of 14 °F to 140 °F, 0% RH to 100% RH of humidity range and 3.7 V of power supply.

GAOTek Dust Sensor Air Quality Tester

SKU: GAOTek-AQT-314
GAOTek dust sensors air quality tester simultaneously measures the atmospheric temperature, atmospheric humidity, wind speed, wind direction, air pressure and precipitation.

GAOTek Dust Sensor Air Quality Tester

SKU: GAOTek-AQT-224
GAOTek dust sensor air quality tester simultaneously measures the atmospheric temperature, atmospheric humidity, wind speed, wind direction, air pressure and precipitation.

GAOTek Dynamic Portable Circuit Parameter Tester

SKU: GAOTek-CPT-214
This Dynamic Portable Circuit Parameter Tester has measuring range of 20 V to 270 V, maximum current of 30 A and power supply of AC 220 V ± 10%.

GAOTek Eddy Current Conductivity Tester

SKU: GAOTek-OENVT-101
GAOTek eddy conductivity meter is the upgrading product which have the leading technology performance, can totally instead of the similar products overseas.

GAOTek Electric Resistivity Meter

SKU: Gaotek-OET-197
GAOTek Electric Resistivity Meter is primarily designed for testing the resistivity or conductivity of diverse liquids.

GAOTek Electro Anti-Static Tester

SKU: GAOTek-OET-180
GAOTek electro anti-static tester is specially used to detect static electricity.

GAOTek Environmental Air Quality Tester

SKU: GAOTek-AQT-244
This Environmental 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 Environmental Air Quality Tester

SKU: GAOTek-HET-228
GAOTek environmental air quality tester provides high accuracy and highly stable real-time PM 2.5, PM 10 TVOC, HCHO detailed analysis concentration data, and displays temperature, humidity, dew TEMPM, wet bulb TEMPM, and current time and data.

GAOTek Environmental Carbon Dioxide Detector Tester

SKU: GAOTek-HET-233
This environmental carbon dioxide detector tester has a temperature of 14 °F to 122 °F, humidity of 0% RH to 95% RH, and 1000 mAh of power supply.

GAOTek Environmental Gas Tester

SKU: GAOTek-HET-225
GAOTek environmental gas tester is used to measure hydrogen peroxide H2O2 gas with a built-in pump with a self-check function, and zero calibration function so that gas monitoring is more accurate and reliable.

GAOTek Environmental Humidity Tester

SKU: GAOTek-HET-229
This environmental humidity tester has temperature range of a -40 °F to 158 °F, frequency range of 31.5 HZ to 8 KHZ and light accuracy of ±5%.

GAOTek Environmental Negative Oxygen Ion Tester

SKU: GAOTek-HET-227
GAOTek environmental negative oxygen ion tester is a high precision and professional instrument for detecting and analyzing air negative ions, formaldehyde, 2.5 pm, 10 pm, and air temperature and humidity.