Mitutoyo's 0-.5" Digital Indicator. This IDS Digimatic Indicator w/Absolute Encoder is one of Mitutoyo's most popular Digital Indicators. Features Include... 0-.5" / 12.7mm Measuring Range 0.0005" / 0.01mm Resolution 8mm Stem + .001" Accuracy SPC Output Flat Back Absolute Encoder ensures all settings and readings are maintained for the life of the battery (even when the power is turned off)