Gas type: Combustible gas, toxic gas, CO2, O2
Detecting gas: For 1~4 gas detecting
Four gas detector: LEL, O2, CO, H2S
Data storage: 1000 groups alarm point data
Explosion-proof grade: Ex ib IIB T3 Gb
Protection Grade: IP65
Certificate: CMC, CNEx,CE,RoHS
Adjustable preset two-stage alarm level.
With audible-visual-vibration alarm mode.
With a back clip, which is easy to carry when working.
High accuracy.