Product Description

Model: EF-H1M-B

This is gas alarm with emergency auto shut-off Mechanic Hand use for gas bottle

CE approved

Sensor: Semiconductor

With relay switch signal output

Power: 110V or 220V/50Hz 
Detect gas type: 
      Coal gas: 1000~5000ppm

      Liquid petroleum gas: 1000~10000ppm

      Natural gas: 1000ppm~5000ppm 
Operating Temperature: -10℃ ~ 50℃ 
Ambient Humidity: 10%~ 90% RH

Alarm Volume:  ≥85db@1M 
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern 
Power Consumption: ≤3 W 
   

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