Which tool is essential for measuring tire pressure accurately?

The essential tool for measuring tire pressure accurately is a tire pressure gauge. This device is specifically designed to provide an exact reading of the air pressure within a tire, which is crucial for ensuring safety and optimal performance of a vehicle. Maintaining the correct tire pressure helps enhance fuel efficiency, prolongs tire life, and improves handling and braking capabilities.

While tread depth gauges are useful for checking the tread wear on a tire, they do not measure tire pressure. A car lift is primarily used for raising the vehicle for maintenance and does not have any capability to measure pressure. A wrench set is valuable for various automotive repairs but has no function related to measuring tire pressure. Therefore, the tire pressure gauge stands out as the key tool for accurately determining the pressure in tires.