mh z19b

{"cid":"91211450","title":"MH-Z19B Carbon Dioxide Gas Sensor PWM Output , NDIR CO2 Sensor Module PIN Connected Analog","imgUrl":"https:\/\/img.ismap.com\/nimg\/dc\/6d\/46d70f42f75a89f1f7deced91f6e-200x200-1.jpg","attrs":{"Brand Name":"Winsen","Model Number":"MH-Z19B","Minimum Order Quantity":"1","Delivery Time":"3-5Workingdays","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs\/Month","Packaging Details":"Standard Box","Product model":"MH-Z19B","Detection Gas":"Carbon Dioxide","Power supply voltage":"4.5\uff5e5.5V DC","Average current":"<20mA (@5V power supply)","Peak current":"150 mA (@5V power supply)","Interface level":"3.3V (compatible with 5V)","Measuring range: optional in the range of":"400~10000ppm"}}