R134A Gas Detector, Norflurane Gas Detector, HFC-134A Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR400I8 - Tecnocontrol

R134A Gas Detector, Norflurane Gas Detector, HFC-134A Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR400S8 - Tecnocontrol

R134A Gas Detector, Norflurane Gas Detector, HFC-134A Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR403I8 - Tecnocontrol

R134A Gas Detector, Norflurane Gas Detector, HFC-134A Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR403S8 - Tecnocontrol