Description Technical Specification Detecting Gas Combustible gas, toxic gas or oxygen Explosion Grade Ex ia IIC T4 Gb Responding T90 <30 s IP grade IP 67 Alarm type Visual, audible, vibration Power supply DC 3.7 V Feature Portable Multi 5 in 1 Gas Detector Display OLED Screen Size 6.7 in x 3.7 in x 1.6 in (171 mm x 95 mm x 43 mm)
