High reliability sensor
MCU processing adopted
Malfunction auto-check indicator
Designed to detect natural gas,LPG
SMT manifacture technology , good stability
Be able to work with electromagnetic valve
Digital LED diplay for gas concentration
Execute criterion GB15322,EN50194,UL1484

Operating Voltage: 100-240V AC+ 9V Rechargeable Backup Batter
Alarm Output: Sound& LED Flash Alarm
Alarm Level: 10% ±5% LEL
Dimension: 118.5*82*43mm