| nina(at)alertech(dot)hk
1.Model:AHG-52.Catalytic sensor3.Digital LED display for concentration4.Operating voltage: 85-265V AC5.Wall mounted6.Alarm output: Sound& LED Flash alarm7.Alarm level: 10% ±5% LEL.8.High Reliability sensor9.MCU processing adopted,SMT adopted,good stability10.Malfunction auto-check indicator11.Dimension: 118.5*82*43mm12.Execute criterion:GB15322;EN50194;UL1484
Accessories optional:Solenoid valve, Exhaust fan9V ordinary alkaline backup battery or 9V chargable back up battery optional
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