... vibration alarm, overrange, alarm against insufficient quantity of electricityResponse time(CO, H2S, SO2,CL2,NO, CLO2,NO2<60s), (HCN, NH3,O3 ... -100ppm100ppm-500ppm35ppm200ppmPGas-21-CO0-1000ppm25ppm-100ppm100ppm-500ppm35ppm200ppmPGas-21-H2S0-100ppm5ppm-15ppm15ppm-30ppm10ppm15ppmPGas-21-SO20-100ppm1ppm-3ppm3ppm-10ppm2ppm5ppmPGas-21-CL20-20ppm3ppm-10ppm5ppm-15ppm5ppm10ppmPGas-21-NH30-100ppm20ppm ...