The ESCO Dial Gauge Tire Inflator (Model 10960) is a handheld tire inflation unit designed for professional and hobbyist applications. The easy to read large dial display reads both psi and bar, ideal for any tire shop or personal garage. Constructed of a lightweight aluminum die-cast body and covered by a protective rubber sleeve, this unit is designed for maximum protection. With an accuracy rating of +/- 2 psi and a 1-year warranty, this professional inflation unit is perfect for any application. All units are tested and calibrated and include a calibration certificate.