R452B Gas Detector 0-20% LFL 12-24 Vdc - Infrared sensor - SMART3-H-FM LITE for non classified area S4683R452B Sensitron
R454A Gas Detector 0-20% LFL - Infrared sensor - SMART3-H LITE for non classified area S3848R454A Sensitron
R454A Gas Detector 0-20% LFL 90-240 Vac - Infrared sensor - SMART3-H-FM LITE for non classified area S4660R454A ...
R454A Gas Detector 0-20% LFL 12-24 Vdc - Infrared sensor - SMART3-H-FM LITE for non classified area S4680R454A ...