ACCURACY IN EXTREME PRESSURE RANGE: Whether tire pressure is below 12 PSI or above 140 PSI, digital tire gauge is accurate as well. ACCURACY IN EXTREME WEATHER: Built-in AI chip with thermal compensation inside, tire gauge works normally even in extreme cold or hot weather(-4°F-130°F/-20°C-54°C). PRESSURE RANGE 3-200 PSI: digital tire pressure gauge can measure pressure of all types of vehicles. REPLACEABLE AAA BATTERIES: Batteries are easy to replace and helps to extend the tire pressure gauge's life span, with LED light to illuminate dark areas for easy tire pressure reading. STURDY AND : When a car runs overtire pressure gauge, it can't be and still works normally. PSI gauge especially suitable for pickups, RVs and heavy-duty vehicles Colour:As Shown Material:ABS Package Contents: 1 x electronic tire pressure gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.