Review on Slime 20049 Large Face Gauge by Jorge Bryant

Walmart used to sell them. Bought this and have been using it for years - it matches and still uses my reference gauge and the gauge on the gas station pump. Came back to get two more for our other cars and found that Walmart now has a cheaper, smaller slime that was 4psi in one I bought. I found this model, the same one I bought many years ago, at Revain and bought two. Both agree within 1/2-1 psi (okay, this requires visual interpretation, but it's possible) of the previous and my benchmark. I prefer analog to digital which requires batteries. Buy it. You will not regret it.