R32 Gas Detector GDR450I7
Difluoromethane Gas Detector, R32 refrigerant Gas Detector, HFC-32 Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR450I7 - Tecnocontrol
R32 Gas Detector GDR450S7
Difluoromethane Gas Detector, R32 refrigerant Gas Detector, HFC-32 Gas Detector 0-1000 PPM 4-20mA Relay, Display & Buzzer - Semiconductor sensor, for non classified area GDR450S7 - Tecnocontrol
R32 Gas Detector GDR453I7
Difluoromethane Gas Detector, R32 refrigerant Gas Detector, HFC-32 Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR453I7 - Tecnocontrol
R32 Gas Detector GDR453S7
Difluoromethane Gas Detector, R32 refrigerant Gas Detector, HFC-32 Gas Detector 0-1000 PPM 4-20mA Relay, Display & Buzzer - Semiconductor sensor, for non classified area GDR453S7 - Tecnocontrol