Check the listing for details. Starrett Wisdom Plus Electronic Digital Indicator F2730-3 Range 1.0”- .0005 “. Condition: New – Open box. Listed at 275.00 USD. Starrett Wisdom Plus Electronic Dial Indicator F2730-3 Range 1.0” / .0005 “ L.S. STARRETT WISDOM ELECTRONIC INDICATOR PLUS SERIES, New Old Stock AGD 3 F2730-3 EDP NO. 65841 1.0" / 25MM RANGE .0005" / .01MM MAX RESOLUTION 4 RESOLUTIONS AVAILABLE LUG BACK This indicator features a glass scale design with an unsurpassed accuracy of +/- two resolutions when measuring from a known standard. Has a rugged, sealed enclosure. AMERICAN DESIGNED AND MANUFACTURED. 2700 SERIES WISDOM PLUS ELECTRONIC SERIES INDICATOR FEATURES: Preset Mode to install any reading at any point in the display. Reading is retained even if the indicator is turned off TIR: displays the difference between the highest and lowest values reached Tolerancing: permits the entering of high and low tolerances. When tolerances are exceed, the display will flash. Numbers are retained even if the indicator is turned off. Minimum reading hold Hold button to freeze display: Displays and hold the reading after the measurement has been taken Feature lock: unique feature locks user selections so that a wrong button push will not change your settings. Instant inch/mm conversion Plus or minus travel direction Maximum Reading Hold Zero the tool at any position of the spindle Rotating bezel Auto Off: After 10 minutes of non-use. When Auto off is engages and hourglass figure appears at the left side of the display Serial number: Indicators is furnished with individual serial number label. Three power sources - operate by batter, A/C adaptor or through data port. Output jack allows data transmission Output data can be used by a variety of peripherals for analysis, data collection and hard copy documentation, including: Starrett 772 series advanced data collection systems Starrett 761 series data multiplexers other devices that support RS232C