Just as easy to use and much more accurate than any digital meter I've had before. It reads an accuracy of 0.1psi, not in 0.5psi increments like other digital gauges I've used before. It also has a bleed valve so you can deflate the tires if needed. It's a lot more accurate than the $15 sensors you can get at Walmart, like the Slime brand. I had suspected for some time that the Slime gauge was not showing my tire pressure correctly, so I bought this Jaco gauge and decided to give it a try. I just checked my tire pressures with a slime gauge and they all read 32.5psi cold. I then checked them again with Jaco's gauge and they read 33.5, 32.0, 34.8 and 31.8psi respectively. I have tested them several times with a Jaco pressure gauge and got exactly the same readings on each tire as the first time. I then took a Slime brand gauge and checked that all the tires read 32.5psi. After getting the tires set up correctly with a Jaco gauge I went on the ride and could immediately tell that all four tires were exactly the same as they handled much better and didn't want to move across the road like you do. Tires with different pressures. This Jaco gauge is a little more expensive, but if you want the most accurate tire pressure and handling possible for your car, this is for you. I highly recommend this product and will continue to use Jaco products in the future.