TRAVELSAFER Digital Tire Gauge with Batteries100PSI 4 Settings Best Tire Gauges for Cars Trucks Motorbikes, SUV. Sturdy but Lightweight Tire Pressure Gauge, Illuminated Nozzle, LCD Display

I purchased this digital tire pressure gauge along with the traditional pencil style gauge. Both registered the same pressure so I am assuming that the digital gauge is accurate. You only have to select the unit of measure, e.g, psi, the first time you use it. The lit display and led at the tip is very handy in the dark. To operate press the switch, press against the tire valve and remove. The reading will show the pressure for about 10 seconds, reset to zero for another 10 seconds and then turn itself off. Otherwise, pressing and holding the switch for three seconds will shut it off.

Much easier to use than other gauges. Seems accurate, but differs about 1 psi or so to other gauges I own. Not sure which one is off. My small complaints are related to the useability of it. First, the button to change units (PSI, etc.) is right where I want to put my finger. I'm constantly changing the units by mistake. Second, there's no knob or piece that I can use to let air out of the tires if I overfill the tires. Lastly, the unit automatically turn off a little too soon. Sometime I can't get to the next tire and remove the valve cap before the gauge shuts off. Ultimately, it's about accurately reporting the pressure which it does a good job doing. Easy to check pressure without air escaping because I have it positioned wrong.

Had it for a few years I don't think the readings are too accurate my tire pressure indicator stayed on when I put it to the set pressure . I eventually threw it out a few months later

Has that cheap, lightweight 'Made in China' (< than $10) feel to it, and packaging is really low grade, but worked well enough on my first several uses of it thus far, and gave accurate PSI readings. I hope that it has some long-term durability before it finally fails - but only time will tell in that regard.Also, if you want to find out exactly what type of batteries it uses, so you can stock spares, you will have to open it up. It might be wise to go ahead and change out the batteries ASAP with quality name-brand ones, since cheap generic Chinese batteries are known to spontaneously catch fire or explode.UPDATE 4/12/2017: Still working fine (hasn't exploded or anything yet). I use it every few months to keep my air at 32-33psi.

Got this as a stocking stuffer for my husband and he loves it! So easy to use, even I can use it, too! The illumination is good in low light and bright enough to see in the day light. AND the numbers are large enough neither of us need our glasses to check the tire pressure!

Purchased in March .... first time needed it .... NOA work right. Every time I pressed against valve would reset itself and go to zero. Worked the first time and sat in glovebox for 3 months. Guess it needs new batteries. Just ordered the old fashion "pencil" tire gage for 5 bucks ... no batteries!! Unit has a lifetime warranty ..... how do you notify them??? Amazon has no clue on their website. Guess lifetime is equivalent to 3 months ... garbage!!!!

This was fantastic when I got it. Loved it! SO accurate! Then winter came here in Michigan and this gauge is VERY sensitive to cold. We've had a mild winter (low 30's, upper 20's) but the gauge was rather "sluggish". Then yesterday, sure enough, I had a very soft tire. It was 10 degrees and I keep my gauge in my truck. It would NOT turn on until I warmed it up for a while. Very disappointing.What's the point of having a tire gauge if you have to pass it off to each driver like you do the keys? I expected this item to work efficiently right out of my glove box and not have to be pampered to work.I still gave it 4 stars because when it does work, it's great. It lost a star because it's so delicate.

Press button, place on tire, and boom there's your number. I fumbled around with the pressure sticks and got erroneous pressures all the time. This solved my problem and was super cheap and easy. I bought two to put one in each of my vehicles.