This product produces hydrogen by using the principle of water electrolysis. The cathode of the electrolytic cell produces hydrogen, and the anode produces oxygen. The hydrogen enters the hydrogen/water separator for separation, and the oxygen is discharged into the atmosphere, and then enters the dryer for dehumidification, and is output after adjustment by the pressure regulating valve and the pressure regulating valve.
It can be used to output the hydrogen required for quality control of instruments that detect and evaluate ambient air quality.