Model: HC-211

Name: Combustible Gas Detector

Warning Density: 10%LEL(±5%LEL)

Operating voltage:  DC12V

Alarm Current: ≤100mA

Surveillance current: ≤80mA

work temperature: -10℃~+50℃

work humidity: ≤95%RH

Buzzer level: ≥85db(1m)

Time of pre-heating: 1-2mins