... 9 pressure units. It provides pressure measurement for calibrating pressure (differential pressure) transmitters, precision (general) pressure gauges and other pressure instruments. ... . Features ◆ Equipped with rugged aluminum alloy cover ◆ Pressure-transmitting medium including air, oil, and water ◆ 5 ... -digit LCD screen with backlight ◆ 9 Pressure Units Selectable: kPa, Pa, psi, kgf/cm2, bar ...