Brand: AutoMeter Manufacturer's Part Number: 2163 Part Type: Tire Pressure Gauges and Inflators Product Line: AutoMeter Performance Tire Pressure Gauges Summit Racing Part Number: ATM-2163 UPC: 046074021633 Tire Pressure Gauge Type: Digital Gauge Range: 0-50 psi Inflator: No Gauge Diameter (in.): 2 1/4 in. Hose Length (in.): 24.000 in. Lighted: Yes Bleed Valve: Yes Storage Case Included: No Quantity: Sold individually. Notes: Solid-state design with 0.01 psi resolution. Accuracy: 0.25 percent full scale (+/- 0.125 psi). Button-operated peak hold and zero calibration functions. Mechanical pressure relief valve. AutoMeter Performance Tire Pressure Gauges AutoMeter offers performance tire pressure gauges in a variety of options. Tire pressure is critical for top performance and these rugged， reliable gauges deliver precise tire inflation measurements in digital and analog styles. The gauges are available numerous PSI ranges， as well as gauge face colors and hose lengths―with or without lighting and storage case. Order the model preferred for your applications.