Possible applications:Monitoring of combustion sites in the event of carbon monoxide (CO) leakage and natural gas (CH4) leakageDetection of city, natural and liquid gasesDetection of carbon monoxide (CO)Detection of coolants and refrigerants (optional)TUeV tested safetyCO-sensor, measuring cell, evaluation and software have been subjected to an extensive full test in accordance with DIN EN 50291 at TUV Sued, safety and stability have been certified to the system. The development of the professional CO warning detector GX-C300S was the logical consequence of this.Function description:The professional CO warning detector GX-C300S (the S stands for the external In addition to the internal CO sensor, the sensor also has an input for connecting an external sensor for detecting city and natural gas or for cooling and refrigerant.For the detection of fluorinated hydrocarbons used as refrigerants and refrigerants, please purchase the Sensor GX-CFC Which you can optionally connect instead of th