GasAlertMicroClipXT加拿大BW四合一气体检测仪GasAlertMicroClipXT的传感器规格:气体测量范围分辨率***（H2S）0-100ppm1ppm***（CO）0-500ppm1ppm氧气（O2）0-30.0%0.1%可燃气体（LEL%）0-100%LEL或0-5.0%v/v1%或0.1%)