In any light， day or night， this Digital Tire Gauge gives you an instant， accurate and easy-to-read measurement of a vehicle's tire pressure. A simple push button turns the unit on and selects 1 of 4 measurement ranges. When it's dark， the lighted nozzle illuminates your work area so you can easily locate the valve stem. With gentle pressure， the nozzle seals onto the valve stem quickly and completely to deliver an accurate measurement. The exact measurement instantly displays on a clear， lighted digital screen， so there's no guesswork or estimation like reading an analog gauge. Check your tire pressure often. Properly inflated tires keep you safe on the road and help you save on gas. Store this handy tool in your glove box or console， so it's always ready when you need it.

Lighted nozzle and display screen for ultimate visibility in low light or at night

Digital display instantly and clearly shows exact reading， eliminating the guesswork of analog gauges

Nozzle seals to valve stem for quick and accurate measurements

Simple push-button control turns unit on and selects the desired range automatically

Shuts off after 10-seconds to save battery life

Measurement accuracy: 2 psi to 50 psi: plus/minus 1 psi， 51 psi to 100 psi: plus/minus 2 psi， 101 psi to 150 psi: plus/minus 3 psi

Powered by 2 AAA batteries