Slime 20017 Tire Pressure Gauge, Digital 5 150 PSI

This is the most popular Slime Digital Tire Gauge as it is easy to use and makes checking your tire pressures fast and easy This Digital Tire Gauge makes it easy to see your tire pressure reading with its bright LCD screen Lighted tip for nighttime use and Long-lasting, replaceable batteries Measures in psi, kPa and bar, with automatic shut off and tire safe You can improve your gas mileage by around 3.3% by keeping your tires inflated to the proper pressure. Under-inflated tires can lower gas mileage by 0.4% for every 1 psi drop in pressure of all four tires. Properly inflated tires are safer and last longer.