Refrigerant Gas Detectors

R404A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S3658R404A

R404A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S3658R404A-LD

R404A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3663R404A

R404A Gas Detector 0-2000 PPM 4-20mA - Infrared sensor, for non classified area GDR300I9 - Tecnocontrol

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

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