Combustible gas detector model: ET93-EX

The portable combustible gas detector adopts imported catalytic combustion/infrared absorption gas sensors, which have fast response speed, high measurement accuracy, good stability and repeatability, and the overall performance is at the leading level in China

Convenient combustibleGas detectorAdopting imported catalytic combustion/infrared absorption gas sensors, the response speed is fast, the measurement accuracy is high, the stability and repeatability are good, and the overall performance of the machine ranks among the leading levels in China.
Built in micro vacuum pump&Stable, accurate, and fast


·Original imported high-precision sensor with rapid response
·Can access historical data, with functions such as storage, data export, temperature and humidity detection, etc
·Compliant with the latest national standards and obtained qualifications such as CMC measuring instrument production license and explosion-proof certification


Multi unit switching&dust-proof design

·Adopting dust-proof design and water vapor filtration, equipped with filters, it can be used in various harsh situations
·Simultaneously detect 1-4 gases, with any combination of sensors
·PPM,% VOL, mg/m3, and mg/L concentration units can be freely switched
·Chinese and English menus, sound and light alarms, user-friendly human-machine interface


Rechargeable Battery&Automatic calibration



·Built in 4000mA high-capacity polymer rechargeable battery with ultra long standby time
·USB can be charged anytime and anywhere, and can be used for charging on computers or power banks. It has functions such as overvoltage protection, overcharge protection, anti-static interference, and anti magnetic field interference
·Full software automatic calibration, sensor up to 6 levels of target point calibration function, ensuring measurement accuracy and linearity, and with data recovery function

Product Technical Parameters