R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D3 ...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-D3 ...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 ...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD ...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron ...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-C2 Sensitron...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-2000 ppm 4-20mA - Infrared sensor - SMART3G-C2-LD...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron ...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C3 Sensitron...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-20% LFL - Infrared sensor - SMART3-H LITE for non...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-5000 ppm - Infrared sensor - SMART3-H LITE for non...
R-1234yf refrigerant Gas Detector, HFO-1234yf Gas Detector 0-20% LFL 12-24 Vdc - Infrared sensor - SMART3-H-FM LITE for...