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 GDR300I12
R454B refrigerant Gas Detector 0-2000 PPM 4-20mA - Infrared sensor, for non classified area GDR300I12 - Tecnocontrol
R454B Gas Detector GDR300S12
R454B refrigerant Gas Detector 0-1000 PPM 4-20mA - Semiconductor sensor, for non classified area GDR300S12 - Tecnocontrol
R454B Gas Detector GDR400I12
R454B refrigerant Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR400I12 - Tecnocontrol