The pressure gauge can read up to 99 psi and also takes readings in bar, kPa and kg/cm^2. It also features a large backlit LCD display and an auto-shut-off feature to save battery life. $16 at Amazon ...

Many common cars recommend tire pressure to be in the 30-35 PSI range. ... but a dial-type pressure gauge is much more accurate and not that much bigger or more expensive.

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.

After determining your tires' PSI, you might need to inflate or deflate each to reach the recommended amount of pressure. To inflate a tire, you will need an inflator, which can be purchased for ...

Even this lower-cost digital gauge has some advantages over analog units: It's easier to read and displays pressure in 0.2-psi increments, plus Longacre claims it's accurate to 0.8 percent.

To summarize, 32- 35 PSI is recommended; as a rule of thumb, make 28 PSI a minimum, and if your tire pressure dips below 20 PSI, refill your tire(s) immediately. ... You can also buy a tire pressure ...

The gauge can also be turned off manually by pressing the right button. Also, Oxford claims that the gauge will read accurately up to 180 PSI (12.41 Bar). The Digi Gauge does not have the feature that ...