Tire-pressure gauge

However, research has shown that both direct and indirect tire pressure monitoring systems are equally effective.

For accurate results, it is important to perform this task when the tires are cold, as pressure can increase with heat from driving.

Regular maintenance involves keeping the gauge clean and free from debris.

Schrader, a prominent manufacturer of tire pressure monitoring systems, reports that underinflated tires significantly impact road safety, contributing to approximately 250,000 accidents, 33,000 injuries, and 660 fatalities annually.

[2] Because of statistics like these, laws have been put into effect to regulate monitoring tire pressure in vehicles.

The pressure is usually displayed in pounds per square inch (PSI), bar, or kilopascals (kPa).

They often come with backlit screens for better visibility and may include additional features such as memory functions for storing previous readings or automatic shutoff to conserve battery life.

Smart gauges are equipped with Bluetooth technology to sync with smartphones, allowing users to monitor tire pressure through a mobile app.

Beam gauges use a mechanical lever and a scale to measure tire pressure.