Natural GAS (methane) detector, combustible gas detection standard GB15322-2003, white ABS enclosure, gas concentration 8% LEL (4000ppm), stability and repeatability +/– 3 LEL, supply voltage 12V DC, consumption 60mA in standby and 100mA in alarm, output relay C/NC/NO, buzzer 75dB at 1 metre, operating temperature from –10 to +55°C, diameter 115mm x depth 51mm
