Check the listing for details. New Mitutoyo Go No-Go Dial Indicating Snap Gauge Gage Meter 25-50mm / 0.001mm. Condition: New. Listed at 399.95 USD. New in storage case with all paperwork. Made in Japan. Snap gauge is factory sealed in plastic. Model #: 523-122 (dial snap meter with button retractable anvil) 25-50mm range 65-0-65 dial with 0.001mm graduation Repeatability: 0.2µm Measuring Face Flatness: 0.4µm Measuring Face Parallelism: 0.5µm Measuring force: 5 - 10N Dial indicator for Go/No-Go (GO/NG) tolerance inspection in metric units Spindle does not contain a vernier scale, so the reference measument must be set with a gauge block, calibration rod, or similar method. In other words, this is a snap gauge and not an indicating micrometer... Carbide facing on spindle and anvil provides wear resistance IP 54 level protection _gsrx_vers_1634 (GS 9.6 (1634))