This is 2 in 1 GAS & CO detector
Model: EF-PNG101-2CG
Sensor: Semiconductor
Power: 110V ~220V/50Hz
Detect gas type: Coal gas: 1000~5000ppm
Liquid petroleum gas: 1000~10000ppm
Natural gas: 1000ppm~5000ppm
Carbon Monoxide Gas: 100ppm-200ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume: ≥85db@1M
Alarm Pattern: BI 0.5s--paus
