Propyl Alcohol Gas Detector, Propanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157PN

Propyl Alcohol Gas Detector, Propanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155PN-LD

Propyl Alcohol Gas Detector, Propanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097PN

Propane Gas Detector, n-propane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3-R for non classified area S4592PR Sensitron