R32 Gas Detector SMART3-R S4611R32
Difluoromethane Gas Detector, R32 refrigerant Gas Detector, HFC-32 Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3-R for non classified area S4611R32 Sensitron
R32 Gas Detector SMART3-R S4626R32
Difluoromethane Gas Detector, R-32 refrigerant Gas Detector, HFC-32 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3-R for non classified area S4626R32 Sensitron
R32 Gas Detector SMART3-R S4638R32
Difluoromethane Gas Detector, R32 refrigerant Gas Detector, HFC-32 Gas Detector 0-5000 ppm 4-20mA - Infrared sensor - SMART3-R for non classified area S4638R32 Sensitron
R404A Gas Detector - Dust Proof Enclosure Version S3022R404A
R-404A refrigerant Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S3022R404A