Press lightly for one second to turn on, press red to switch units, and long press for three seconds to turn off. It is very convenient to use. Multifunctional Usage: Our digital air regulator can filter solid pollutants in the air, such as pipe scale, rust, condensate, etc.
![Intercomp 360049 Digital Air Pressure Gauge [0-150 psi]](https://images.buynet.work/thumb.php?i=370410194&s=240)
