... public place (such as hotel, exhibition hall, hospital, department store, bar, restaurant, airport, railway station, cinema, etc) and other place ... 0~5000 PPM, 0~20000 PPMPipeline type: 0~2000 PPMResolution1 PPMAirflow RateSelf-diffusion type: 80~120 cc/min ( wall-mounting ... )Influent type: 40~50 cc/min (pipeline type)Power Supply24V AC ...