A fast, accurate, easy to use caliper with exceptional user features. Large LCD display shows inch (to 0.0005") and metric (to 0.01mm) as well as peak mode and data output mode status. Set tolerances at upper and lower limit and read automatically. Body is hardened stainless steel; TiAlN or TiN coating allow the device to be more durable and used longer. Measuring range is 0-150mm and permissible error is 0.02 mm.