Carbon Dioxide Gas Detector, CO2 Gas Detector 0-5000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3763CO2

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-100% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2636CO2

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-5% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2635CO2

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-2% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2634CO2