gm4020 co co gas sensor

{"cid":"91211450","title":"YJJ GM4020-CO Industrial Grade 4 Series Electrochemical Carbon Monoxide CO Gas Sensor Gas Detector Alarm","imgUrl":"https:\/\/img.ismap.com\/nimg\/80\/be\/f6b0502da3af7f608fdc40a54d2d-200x200-1.jpg","attrs":{"Brand Name":"YJJ","Model Number":"GM4020-CO","Minimum Order Quantity":"1","Delivery Time":"3 days","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"2200","Packaging Details":"piping","Working humidity":"5 ~ 95%RH (non-condensing)","Operating temperature":"-20 ~ 60\u2103","Preheating time":"24 hours","Response time":"\u226430s","Output signal":"60\u00b115nA\/ppm"}}