The D1-PPM is designed to control the level of CO2 / Carbon Dioxide within an enclosed area. The unit can be used to either increase (ADD CO2) or to decrease (REMOVE CO2). - User selectable settings provide a wide range of control possibilities. The unit can measure from 350 up to 2500PPm. - The LCD digital display will show the settings, which is convenient for users to select the desired CO2-level to be maintained putting the simple button front of D1-PPM - A built-in photocell ensures the unit only operates when the user selects it to. - The remote CO2 sensor can be placed up to 5 meters / 16ft from the controller.
In The Box
-  x Pro Leaf CO2 PPM Controller - D1-PPM | LCD Display