Description
JBC Stand for CP vendor_DAYLIGHT_COMPANY The frequency of the beep CONNECTIONS vendor_PANAVISE WER073281 Size:200mm x 5.5mm The frequency of the beep coincides with the concentration of the gas 5 times second for the digital display Display: 3½ digit 1999 point LCD screen Sensor: Silicon photoelectric diode and optical filter Environment: For indoor use Power supply: 9V NEDA 1604