A tire stress gauge is a tool used to measure the air stress inside a tire. It is very important keep the proper tire stress, as underinflated or overinflated tires can each result in security hazards. Underinflated tires could cause the tire to overheat and fail, whereas overinflated tires can cut back traction and improve the chance of a blowout.
There are two predominant kinds of tire stress gauges: analog and digital. Analog gauges use a needle to point the stress, whereas digital gauges show the stress on an digital show. Each kinds of gauges are correct, however digital gauges are typically simpler to learn.