R404A Gas Detector GDR450I9
R404A Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR450I9 - Tecnocontrol
R404A Gas Detector GDR403S9
R404A Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR403S9 - Tecnocontrol
R404A Gas Detector GDR403I9
R404A Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR403I9 - Tecnocontrol
R404A Gas Detector GDR400S9
R404A Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR400S9 - Tecnocontrol