Eastwood\'s digital air regulator is a lightweight and compact unit that makes it easy to adjust and maintain line pressure with accuracy. The Eastwood digital gauge is easy to read and accurate to 1.0 psi. The battery-saving internal motion sensor automatically shuts off the gauge when not in use. Ideal for the control of paint spray guns and the HotCoat Powder Coating guns . The aluminum bodied regulator features a 0-160 psi gauge, locking adjustment knob and one male and one female 1/4\" NPT connectors.