Combustible Gas Leak Detector – Display & Sound, 5.0 ppm, Heated semiconductor gas sensor, Yes (after 10 mins), 4 AA batteries, Approx. 40 hours

Description

• Detects a wide range of combustible gases including gasoline, propane, natural gas and fuel oil
• Designed for one-handed operation
• Ambient concentration reset function
• User adjustable sensitivity (High/Low)
• Tricolour visual indicator
• Self test sequence on start-up
• Low battery indicator and auto shut off
• User replaceable sensor