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 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 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

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.  

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.

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.  

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

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.

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.

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

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. 

GAOTek Water Hardness Meter Electrode

SKU: Gaotek-OET-156
This Water Hardness Meter Electrode offers high accuracy and portability.

GAOTek Portable Oxygen Meter

SKU: Gaotek-OET-157
GAOTek Portable Oxygen Meter features a built-in microprocessor for intelligent functions.

GAOTek Multifunction Process Calibrator

SKU: Gaotek-OET-158
This Multifunction Process Calibrator has frequency range of 1.000 Hz to 100.00 kHz, resistance range of 0 Ω to 3200 Ω and IP67 waterproof protection.

GAOTek Illuminometer Meter With Data Logger

SKU: Gaotek-OET-159
This Illuminometer Meter with Data Logger has temperature range of 32  to 122 ℉, 80 sets data memory capacity and 6 pcs AAA size Battery.

GAOTek Automatic Resistance Meter

SKU: Gaotek-OET-160
GAOTek Automatic Resistance Meter is an intelligent high-voltage insulation resistance tester with four ranges

GAOTek Automatic Resistance Meter

GAOTek Automatic Resistance Meter is an intelligent high-voltage insulation resistance tester with four ranges

GAOTek Hydrazine Analyzer

SKU: Gaotek-OET-162
This Hydrazine Analyzer has measuring range of 0 ppm to 2000 ppm, resolution of 0.01 ppm, and has IP68 of protection.

GAOTek Multi-Gas Analyzer

SKU: Gaotek-OET-163
The GAOTek Multi-Gas Analyzer measures oxygen concentration in gas mixtures.

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 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 Magnetic Field Detector

SKU: Gaotek-OET-166
This Magnetic Field Detector has magnetic fields of ±3% accuracyDC range of ±30 kG, AC range of ±3.6 kG RM and 1850 mAh lithium battery.  

GAOTEK Portable Pumping 4 In 1 Alarm Gas Detector

SKU: Gaotek-OET-167
This GAOTEK Portable Pumping 4 In 1 Alarm Gas Detector has IP65 protection. displays four gas concentrations and 4600 mA rechargeable polymer battery.

GAOTEK Product Roughness Tester

SKU: Gaotek-OET-169
This GAOTEK Roughness Tester has measuring range of 0.005 μm to 16.000 μm, an accuracy of 0.001 μm, and rechargeable Li-battery 

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 Multifunctional Tester

SKU: GAOTek-OET-001
GAOTek multifunctional tester is mainly used for high-precision measurement of contact resistance of circuit breakers and the resistance of cut-off conductors.

GAOTek Surface Roughness Tester

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

GAOTek Water Leakage Detector

SKU: GAOTek-OET-003
GAOTek water leakage detector is a special instrument for searching and confirming the location of water pipe leaks.

GAOTek Nuclear Radiation Detector Tester

SKU: GAOTek-OET-005
GAOTek nuclear radiation detector tester is an instrument for health and safety. It measures the low-level radiation, it measures α, β, γ and x.

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 Portable Ozone Meter

SKU: GAOTek-OET-007
GAOTek portable ozone meter is to measure ozone dissolved in water

GAOTek Pulse Velocity Tester

SKU: GAOTek-OET-187
GAOTek Surface Roughness tester is suitable for use in industries requiring surface roughness such as shot blasting and sandblasting industry, printing industry, spraying anticorrosion industry, etc.

GAOTek Fluorescence Meter Tester

SKU: GAOTek-OET-175
This Fluorescence Meter Tester has detection range of 0 RLUs to 9999 RLUs, temperature range of 41 °F to 104 °F and a detection interface of 5%.

GAOTek Portable Digital Dissolved Oxygen Meter

SKU: GAOTek-OET-184
This Portable Digital Dissolved Oxygen Meter has temperature range 23 °F to 230 °F, saturation range of 0% to 200% and DC 5 V battery.

GAOTek Portable Food Tester

SKU: GAOTek-OET-181
This Portable Food Tester has temperature range 32 °F to 122 °F, measurement range 0 aw to 1.0 aw and 1.5 V AAA battery.