Best digital tire gauge 2021

Accuracy is the essential quality in a digital tire gauge, and TEKTON comes out way ahead of the pack in this category. Their gauge is small enough to fit in the palm of your hand, and its ergonomic design has finger holds for enhanced grip. The digital display outputs readings instantly, and they're ultraprecise. A push-button at the front of this unit turns it on and lights the tip so you can see what you're doing, and it's programmed to shut off automatically after 30 seconds to conserve battery life. Powered by a single CR2032 battery, this is the most accurate digital tire gauge available today.

Built tough, the JACO ElitePro gives trusted readings on all sorts of tires, including cars, bikes, RVs, ATVs, trailers, spare tires, and more. The unique flexible hose bends and twists any way you like, making it one of the most useful digital tire gauges on our list. The big 2.5" LCD with a blue backlight is easy on the eyes day or night, and it displays tire pressure as well as the current battery life.

When you want to check your tire pressure and get on with your day, you want this digital tire pressure gauge from AstroAI. Simply press the on button, place the lighted nozzle over the valve stem, and you'll get a quick and spot-on reading on a large backlit display. The gauge shuts itself off automatically when you're done to save battery power. Ideal for cars, trucks, motorcycles, bicycles, and anything else with a Schrader valve, this is a comfortable-to-hold tool that's small enough to fit in a pocket and take anywhere.

There are few things more frustrating than pulling out a tool and finding the batteries have failed. The Accutire digital tire pressure gauge uses replaceable lithium-ion batteries that hold power for years. There's an angled head on this gauge to help you connect with hard to reach valve stems. A rubber-coated handle gives you a solid grip, and the display, while smaller than other options, is LED and visible in the bright sun of day or dark of night. This value model comes with a tire gauge, battery, and four-valve caps. It's a bargain for sure!

Loved by professionals and DIYers alike, the AstroAI 250PSI-M is an all-in-one piece of equipment that comes with an inflation gun, chuck, gauge, hose, and bleed valve. Operating on two AAA batteries (included), this gauge is versatile enough to use with all Schrader valve stems on bikes, cars, trucks, motorcycles, RVs, and more. A built-in thread seal tape-ring makes it easy to lock onto air compressors, and the large backlit display is readable at any time of day. If you have an air compressor, this is a must-have!