R449A Gas Detector GDR400I6
R449A Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR400I6 - Tecnocontrol
R449A Gas Detector GDR400S6
R449A Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR400S6 - Tecnocontrol
R449A Gas Detector GDR403I6
R449A Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR403I6 - Tecnocontrol
R449A Gas Detector GDR403S6
R449A Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR403S6 - Tecnocontrol