R454B Gas Detector - Explosion Proof Enclosure Version S4435R454B

R454B Gas Detector, Opteon™ XL41 Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S4435R454B

R454B Gas Detector SMART3-H LITE S3849R454B

R454B Gas Detector 0-20% LFL - Infrared sensor - SMART3-H LITE for non classified area S3849R454B Sensitron

R454B Gas Detector SMART3-H-FM LITE S4661R454B

R454B Gas Detector 0-20% LFL 90-240 Vac - Infrared sensor - SMART3-H-FM LITE for non classified area S4661R454B Sensitron

R454B Gas Detector SMART3-H-FM LITE S4681R454B

R454B Gas Detector 0-20% LFL 12-24 Vdc - Infrared sensor - SMART3-H-FM LITE for non classified area S4681R454B Sensitron