R1234yf Gas Detector SMART3-H LITE S3857R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-5000 ppm - Infrared sensor - SMART3-H LITE for non classified area S3857R1234YF - Sensitron
R1234yf Gas Detector SMART3-H-FM LITE S4139R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-20% LFL 12-24 Vdc - Infrared sensor - SMART3-H-FM LITE for non classified area S4139R1234YF - Sensitron
R1234yf Gas Detector SMART3-H-FM LITE S4144R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-20% LFL 90-240 Vac - Infrared sensor - SMART3-H-FM LITE for non classified area S4144R1234YF - Sensitron
R1234YF Gas Detector SMART3-H-FM LITE S4672R1234YF
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-5000 ppm 90-240 Vac - Infrared sensor - SMART3-H-FM LITE for non classified area S4672R1234YF Sensitron