SF6 Gas Detector - Explosion Proof Enclosure Version S3599SF6-LD
SF6 Gas Detector, Sulfur hexafluoride Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S3599SF6-LD