PerfectPrime GA0080, Portable Gas Leak Detector Propane Butane Methane Natural Gas Safe Alarm Sensor
Brand: PerfectPrime
Color: White

Detection: natural gas(NG), methane. Sensor: Catalytic method gas senor Warm up time: within 200 seconds Range of detection:0 ~ 9999 ppm Resolution: 100 ppm Alarm LED:Three colors 2.713kHz / 100ms Range of alarm: ~2% LEL (LED Yellow) ~10% LEL (LED Red) Alarm mode:LED Working temperature: -20C ~ 70C Working humidity: less than 90% RH Power source: AA 1.5V * 2 Dimension: 220 * 20 * 20 mm Weight: approx. 80g

Portable Natural Gas LPG Methane/Propane/Butane Indicator
Long battery life, auto power off
Visible LED three colors alarm and Range of detection:0 ~ 9999 ppm
Highly sensitive, noise signal proof
2 x 1.5V Battery (not included)