R1234YF Gas Detector SMART3-H-FM LITE S4692R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-5000 ppm 12-24 Vdc - Infrared sensor - SMART3-H-FM LITE for non classified area S4692R1234YF Sensitron
R1234yf Gas Detector SMART3-R S4615R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3-R for non classified area S4615R1234YF - Sensitron
R1234yf Gas Detector SMART3-R S4627R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3-R for non classified area S4627R1234YF - Sensitron
R1234yf Gas Detector SMART3-R S4643R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-5000 ppm 4-20mA - Infrared sensor - SMART3-R for non classified area S4643R1234YF - Sensitron