Product name
Portable rechargeable 4 in 1gas alarm detector
Sampling method
Natural diffusion
Sensor type
Eletrochemistry,catalytic combustion,Infrared
Detecting Gas
CH4 O2 H2S CO2
Display
LCD Color Display in English
Alarm Type
Vibration+Sound+Light Alarm
Additional function
Test temperature and humidity in the environment
Power supply
1800mAh Li battery with Charger
Feature
Multi 4 Gas Detector/3 Gas Detector/2 Gas Detector