Gas Type
Oxygen / Carbon Monoxide /Hydrothion / Combustible Gas
Measuring Range O2
0~30% VOL
Measuring Range CO
0~999 PPM
Measuring Range H2S
0~500 PPM
Measuring Range Combustible Gas
0~100% LEL
Resolution
0.1% / 1μmo/mol(ppm) / 1%
Measuring Principle
Electrochemical principle, life for 2 years
Alarm: Sound, Light Alarm
Adjustable Alarm values, Alarm sound up to 80 db.