Room Carbon Dioxide Sensor

CO2 Room Sensor, For Use With 0 - 10Vdc Controller Inputs, Color White, Height (In.) 1.875, Width (In.) 4.125, Depth (In.) 3.75, Operating Temp. Range (F) 23 to 113, Input Voltage 13.5 to 35 Vdc, Sensor Type NDIR CO2 Sensing Module, Includes Built-In Test Function