R454B Gas Detector, Opteon™ XL41 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S4432R454B

R454B Gas Detector, Opteon™ XL41 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D3 Sensitron Dust Proof Enclosure Version with display Zone 2 category 3 areas S4434R454B

R454B Gas Detector, Opteon™ XL41 gas detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S4433R454B

R454B Gas Detector, Opteon™ XL41 gas detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S4433R454B-LD

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 refrigerant Gas Detector 0-2000 PPM 4-20mA - Infrared sensor, for non classified area GDR300I12 - Tecnocontrol

R454B refrigerant Gas Detector 0-1000 PPM 4-20mA - Semiconductor sensor, for non classified area GDR300S12 - Tecnocontrol

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

R454B refrigerant Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR400S12 - Tecnocontrol

R454B refrigerant Gas Detector 0-2000 PPM 4-20mA Relay & Buzzer - Infrared sensor, for non classified area GDR403I12 - Tecnocontrol

R454B refrigerant Gas Detector 0-1000 PPM 4-20mA Relay & Buzzer - Semiconductor sensor, for non classified area GDR403S12 - Tecnocontrol

R454B refrigerant Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR450I12 - Tecnocontrol