Under-inflated car and van tyres can lead to accidents and injury. Get peace of mind and safeguard you and your passenger is safety when driving, by ensuring the wheels of your vehicle are at their correct pressure ratings at all times. This slim hand held pressure gauge with LCD display will fit neatly into your glove compartment and will always be on hand for you to check those crucial measurements. key features: (1)compact size perfect for traveling use (2)Automatic shut-off, LED screen display, 3 units with PSI Kpa Bar your choose (3)Use in any where conditions - day or night, a bright LED light special for night (4)Digital readings up to 99.9 PSI and fast measurement for one second (5)Save gas and extend tire life with correct pressure (6 Accuracy less or more than 0.1 PSI