Easy-to-read digital gauge for tires, forks and shock. The gauge can be attached to a pump or used alone to provide accurate pressure readings up to 300psi. Made with durable aluminum and engineering grade plastic construction, this gauge is built to last. The rotatable head and gauge make it easy to use in any position. The SmartHeadTM connector fits Presta, Schrader and Dunlop valves, ensuring compatibility with a wide range of bikes. The 300 psi digital gauge allows for precise pressure measurement. Fine pressure tuning is made possible with the air pressure release button. The gauge comes with a CR2032 battery included. It also features an auto-off function to conserve battery life. With dimensions of 9.2x5.8x4.3cm and weighing just 102g, this digital gauge is compact and lightweight.