Tecnocontrol
R410A Gas Detector GDR450I4
R410A Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR450I4 - Tecnocontrol
R410A Gas Detector GDR450S4
R410A Gas Detector 0-1000 PPM 4-20mA Relay, Display & Buzzer - Semiconductor sensor, for non classified area GDR450S4 - Tecnocontrol
R410A Gas Detector GDR453I4
R410A Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR453I4 - Tecnocontrol
R410A Gas Detector GDR453S4
R410A Gas Detector 0-1000 PPM 4-20mA Relay, Display & Buzzer - Semiconductor sensor, for non classified area GDR453S4 - Tecnocontrol