R404A Gas Detector GDR453I9
R404A Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR453I9 - Tecnocontrol
R404A Gas Detector GDR450S9
R404A Gas Detector 0-1000 PPM 4-20mA Relay, Display & Buzzer - Semiconductor sensor, for non classified area GDR450S9 - Tecnocontrol
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