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 GDR453I9

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

R404A Gas Detector GDR453S9

R404A Gas Detector 0-1000 PPM 4-20mA Relay, Display & Buzzer - Semiconductor sensor, for non classified area GDR453S9 - Tecnocontrol

R404A Gas Detector SMART3-Blizzard S5229R404A

R404A Gas Detector 0-5000 ppm 4-20mA - Infrared sensor - SMART3-Blizzard for non classified area S5229R404A Sensitron

R404A Gas Detector SMART3-H LITE S3855R404A

R404A Gas Detector 0-5000 ppm - Infrared sensor - SMART3-H LITE for non classified area S3855R404A Sensitron

R404A Gas Detector SMART3-H-FM LITE S4670R404A

R404A Gas Detector 0-5000 ppm 90-240 Vac - Infrared sensor - SMART3-H-FM LITE for non classified area S4670R404A Sensitron