HIGH ACCURACY: Every ETENWOLF's pencil tire gauge is calibrated to ANSI B40.1 Grade B, it is accurate to 2% of span in the middle 50% of range and 3% of span in the lower and upper 25% of range. Each ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

I've had one of those pen-style pressure gauges all my life but suddenly the eye-balling of the pop-up black line of PSI isn't good enough. My car is so sensitive it needs exactly 44 PSI or I get a ...

Pen-style tire gauges will provide a reading but it's not always the most accurate. Check out these options for maintaining proper tire pressure. Gear-obsessed editors choose every product we review.

When you get your first car and start driving on your own, you might not know that the tire pressure is constantly shifting. Even if your tires are structurally fine, they can still gradually lose air ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.