The Mini Digital Tire Gauge is compact and accurate! Measuring from 5 to 150 psi, store this little gauge on your keychain and maintain proper tire pressure at any time!.Compact keychain design and Digital LED
face reader. Tire sensor safe and measures in psi, kPa and bar. Easy to use, with full instructions provided. 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.
