A tire stress gauge is a tool used to measure the air stress inside a tire. It is very important keep the right 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 enhance the danger of a blowout.
There are two major varieties 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 varieties of gauges are correct, however digital gauges are typically simpler to learn.