Starrett no-glare satin chrome finish on thimble and sleeve. Large, easy-to-read .275 (7mm) high contrast LCD digital readout. Extremely hard and stable one-piece spindle. Auto Off after 20 minutes of nonuse. Inch/millimeter conversion on English versions. Smooth friction thimble for uniform pressure. Measurement HOLD button. Zero at any position. Retain and return to true zero reading. Spindle lock.
Technical Specification 2
Data Output. Resolution: .00005" (0.001mm). Accuracy +/-.0001 (+/-.002mm). PRESET button to install any reading at any position. Ability to install minimum and maximum limits.
Digital Tube Outside Micrometer, Friction Thimble, Carbide and 3/16" Round, SPC Output, .00005", 0-1" Range. The Starrett 769.1 Series Electronic Tube Micrometer is used for measuring the wall thickness of tubing and other materials that have cylindrical walls. This tool is also used for measuring from hole-to-edge. Built with customary Starrett quality and workmanship, the 769 series includes a large, easy-to-read, high-contrast LCD digital readout for clear readings. Its no-glare satin chrome finish minimizes annoying surface glare under bright lights indoors or filters out UV light. This model features 0.00005"in and 0.001mm resolution and 0-1"in and 0-25mm measuring range. Starrett electronic micrometers guarantee a precise measurement at every position each and every time. 0-1" (0-25mm) Range with Output, Carbide Spindle.