DIGITAL TIRE GAUGE

Maintain proper pressure in your vehicle's tires to minimize tread wear, increase gas mileage and improve handling Simply enter tire's recommended pressure on the gauge dials, push the "on" button and attach gauge to tire valve Compare actual pressure reading to recommended psi and add/reduce air as needed Easy-to-read LED display. Range: 5 to 99.5 psi. Accuracy: ±2% (1 psi). Long-lasting lithium battery included. Limited 2-year warranty.