Starrett Electronic Digital Indicator 3600-5 Features Long battery life Simple, powerful, easy-to-use functions, all at an attractive price Versions are available for inch/metric and metric only Plastic storage case with clear cover Large, easy-to-read LCD Zero setting at any position Power On / Off button Reverse travel ( control indicates direction) Dust cap Series / 3600 Series Accuracy / +/-0.001 Inch. Range / 0.500 Inch./12.7mm Bezel / Non Rotating Features / On/Off Zero-Set Inch/Millimeter Functions Includes / Battery Flat Back