Compact, lightweight, accurate and rugged. Easy to read black numbers on the �Jumbo� white nylon indicator bar is calibrated on two sides from 10 to 120 PSI in 2 lb. increments and 80 to 840 kilo-pascals in 20 kPa units. Ideal for use with trucks. Twelve inch long whip hose. Valve and gauge are combined in one easy to replace cartridge. Air inlet: 1/4� NPT.