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.

The gauge can be used for any combination of pressure and temperature (oil, water, transmission, etc.), and is easily calibrated using Innovate’s easy-to-use software. 0:00 / 0:00 ...

Either way, whenever a tire-pressure warning light turns on, it's time to check your tires with a tire-pressure gauge, which costs as little as $5.A monthly pressure check of all your tires can ...

From cold weather to road debris, there are many reasons your car's tire pressure might be too low. Here's why you should have a gauge and know how to use it.