refrigerant leak sensor for chiller system

{"cid":"91211450","title":"YJJ MP510C MOS Refrigerant Leak Gas Sensor 100-10000ppm for Air Conditioner & Chiller Refrigeration System","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/a5\/a97ddbc53bd0e1048319fcc9ad5c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YJJ","Model Number":"MP510C","Minimum Order Quantity":"1","Delivery Time":"5-8 days","Expected lifespan":"10 years","Packaging Details":"Box pack","Sensitivity":"0.3 ~ 0.7","Circuit voltage Vc":"5.0V \u00b10.1V DC","Place of Origin":"CHINA","Detection of gases":"Refrigerants R32, R134a, R410A, R290","Payment Terms":"L\/C, D\/A, D\/P, T\/T","size":"\u03c69.05 \u00d7 12.5 mm","Measurement range":"100 ~ 10,000 ppm","Supply Ability":"1500","Packaging":"Metal cap TO package","Heating voltage VH":"5.0V \u00b10.1V DC"}}