Precise measuring - gauge is accurate to +/- 0.25% and reads pressures from 1 to 100 psi | Multi-scale display - lcd screen can display measurements in psi, bar, kpa, or kg(f)/cm2 | Easy to read - lcd screen is backlit and automatically powers off when not in use | 18-inch hose - whip hose features an attached swivel-chuck and pressure relief valve | Protective casing - digital display has a high impact abs plastic boot in case of accidental drops