GAOTek Methane Gas Leak Detector

GAOTek methane gas leak detector adopts imported high-performance methane sensors.




GAOTek methane gas leak detector adopts imported high-performance methane sensors. It is an intelligent high-performance detection alarm that can continuously detect and monitor methane gas and with the function of people falling alarm. It has built-in temperature and humidity sensors, display temperature and humidity real-time. Its wireless function allows the security personnel to get real-time equipment data and alarm status in any place. Visual data displays a large 2.3 inch full-color screen and quicker response time help improve personnel safety and protection to a whole new level. 



  • Imported high-performance sensor 
  • 2 to 3 years long service life 
  • Active pump suction, short response time 
  • Embedded 32-bit ultra-low power microprocessor 
  • Small errors and high-resolution 
  • Built-in temperature and humidity sensors 
  • Real-time data transmission in 5 different alarm modes 
  • High strength abrasion resistant polycarbonate enclosure 
  • Rugged, waterproof, and anti-corrosion, anti-electromagnetic radiation 
  • Auto storage, manual storage, and single-point storage 
  • Support USB data download, micro-portable printer, Bluetooth wireless printing 


Technical Specifications

Detection range  0% Vol to 100% Vol, 0% LEL to 100% LEL (optional)  
Resolution   0.1% Vol, 0.1% LEL 
Accuracy   ≤±3% FS 
Repeatability   ≤±1% 
Zero drift   ≤±1% (FS/Year) 
Response time   ≤20 s (T 90) 
Recovery time   ≤30 s 
Working humidity   0% rh to 95% rh (non-condensing) 
Protection class   IP 66 (water and dustproof) 
Working temperature  -40 °F to 158 °F (-40 °C to 70 °C) 
Dimension   3.14 in x 7.87 in x 2.28 in (80 mm x 200 mm x 58 mm) 
Weight   1.14 lb (520 g) 


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