Specification:

Sensitivity: 50ppm Methane
Ensor type: Low power semiconductor
Warm-up time: 60 seconds
Response time: 2 seconds
Operation cycle: Continual operation
Sensor size: 16 in
Alarm limit: Lel 10% of Methane
Power supply: 3 * LR14 1.5V battery (not included)
Detector size: 220 * 88 * 51mm
Detector weight: 300g
Package size: 265* 120* 70mm
Package weight: 450g
Features:
Used to detect various flammable gas, such as methane, ethane, propane, butane, alcohol, etc.
Adjustable sensitivity, easy operation.
Quickly identify and determine the flammable gas leakage location.
With a headphone jack for using in noisy environment.
Sound and light alarm against flammable gas leakage.
Low battery indication.
Suitable for use in industry and household, such as factories and kitchens, etc.
Package included:
1 * Combustible Gas Detector
1 * Storage Bag