Negative Positive
Title: Bad air seal.
Review: Its a great pressure gauge totally ruined by one thing, a bad seal. Its not really the rubber seal, but the fact that the nozzle/tip of the gauge is really short so its hard to line up the gauge straight onto the tire valve. Some buyers report better results with an added o-ring, I ended up gluing a short straw-shaped tube (cut it out from a pen barrel) to the tip for better alignment and got a better seal. But what a pain to have to do that. I wouldn't buy this gauge unless they fix that.Update: What a piece of junk! It now wont turn on at all in cold weather (40 degrees or so) so i can't leave it in the car and expect to check pressures in the morning. Let it warm up in the house, it powers up no problem.
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