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Gas Ventilation Method: Diffusion formulation
Objective Detection Gas: Isobutane or Methane
Response Time: within 30sec
Concentration for Alarm Setting:
First step: 1/10 of alarm LEL
Second step: 1/4 of alarm LEL
Alert Method:
First Step: blinking lamp and intermittent beeping
Second step: lightening lamp and countinuous beeping
Power Supply: AAA size NiMH chargeable battery×2 (charging by optional accessory charger)
Dimension: W40×H99×D21mm
Weight: 95g
Accessory: Leather case, inspection gas collection device, NiMH battery unit
