Metallic painting and rubber feel on the housing LCD display, easy to read. Pressure range: 3-100 psi,0.2-6.9bar Pressure unit: psi, bar, kpa(exchangable) Auto shut off On/off key button Resolution: 0.5psi/0.05bar Power: two AG13 battery, 3V Product size: 15.6 x3.7 x 2.5cm