This gauge was designed for professional tire shops. Digital gauge features a tough rubber boot that surrounds and protects the LCD. Gauge reads in 0.5 psi. increments and has an operating range of 0-160 psi.; accurate to within ±.3 psi. A 14" flexible hose lets you get at hard-to-reach valve stems and features a dual-foot chuck and bleeder valve to clear the line after each use. Auto shut-off preserves battery life. Imported. NOTE: Not for use with liquids.