The most accurate tire inflator gauge available anywhere on the market - ± 0.05 % accuracy Display automatically adjusts for left or right-handed use or vertical "portrait" mode High contrast...
Measures wear dimension of the brake drum (range: 3" - 16.5".). Includes blow mold storage case. Preset at 1-1/2" depth with indicators for .5" and 1". Manual power on/off. Metric/Inch system...