1Equipped with external hardbound probe, it has high sensitivity, accurate measurement, high humidity resistance and can be used for a long time. 2With waterproof shielded cable, waterproof, oilproof, antiinterference ability, signal transmission stability. 3There are waterproof strips at the joint of the shell, which can effectively isolate the internal and external environment, and have remarkable moistureproof effect. 4Wall hanging exquisite appearance design, installation of screw on both sides, simple installation, saving space. 5The input power supply, induction probe and signal output of the sensor are completely isolated, which is safe and reliable. 6It has the characteristics of wide measuring range, convenient use, easy installation and long transmission distance. 7This carbon dioxide sensor can be widely used in agricultural greenhouses, flower cultivation and other occasions. It is a good helper for environmental monitoring such as agricultural planting, pasture and grassland.1 x CO2 Sensor