When driving, by ensuring your vehicle¡¯s wheels are at their correct pressure ratings at all times. It fits neatly into your glove compartment and will always be on hand for you to check those crucial measurements and in times of need 9 in 1 Auto Emergen
- Operating temperature:-0-50¡ãC
- Ranges 2.0< >150 PSI Power: AAAx1 battery
- Three test modes : PSI, Bar, Kpa
- Bright LED flashlight
- Easy-to-read LCD screen