Portable gas pump built-in single gas detector
The monitoring system consists of two parts: ZA1000J control unit and TGAS-1013 sensing unit.
PGas-21 portable single gas detector is used to detect the concentration of flammable gases, oxygen gas and many kinds of toxic & harmful gases. It will alarm immediately once the detected gas concentration reaches or exceeds the preset alarm point. Users can set the low and high alarm point according to the practical need.