It reads in 0.5 PSI increments, has has setting for 0-150 PSI, 0-10 BAR, 0-10 kgf/cm2, or 0-1000 KPA. It uses a single button for all its features, toggling on/off, and the unit of measurement.

It reads in 0.5 PSI increments, has has setting for 0-150 PSI, 0-10 BAR, 0-10 kgf/cm2, or 0-1000 KPA. It uses a single button for all its features, toggling on/off, and the unit of measurement.

Types There are three types of tire-pressure gauges: stick, digital, and dial. Buy a gauge with a wide-enough range that it can measure the pressure in a temporary spare, which is typically 60 psi.