Also works. Very accurate. I work in a tire shop and have tested it with more expensive sensors and got the same results. One of the issues was a small stain of what looked like paint or plastic inside the case. From time to time this affects the needle of the manometer. Otherwise I would have given another star. I've attached an image to show this annoying thing. Update: I was contacted by Carrie from Vondior and said that after reading my review they would send me another tire gauge (free) to solve my little problem. This is a very thoughtful move. As far as I know, a company that stands behind their product and treats their customers that way can get my business any day. I will definitely be buying more Vondior products and would recommend anyone reading this review to do the same. Thanks again to the Vondior team for a great product and even better customer service.