The ATD Tools Digital Pressure Regulator, No. 6825, ensures accurate measurement of air pressure to spray guns or other air tools up to 160 psi. The regulator reduces overspray, saving material, and the large LCD display is easy to read. The product contains an automatic shut off, and the battery is replaceable. A 1/4" universal thread swivel nut fits most spray guns, or 1/4" universal thread male air inlet fittings. The regulator features impact-resistant aluminum housing for durability and is solvent resistant.