R32 Gas Detector - Explosion Proof Enclosure Version S3427R32
Difluoromethane Gas Detector, R-32 refrigerant Gas Detector, HFC-32 Gas Detector 0-100% LEL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3427R32