Tubular Inside Micrometer, Hardened Face

Full Description: This is an extension rod type inside micrometer that offers you the following benefits: Interchangeable extensions with cylindrical gage rods are spring-mounted in protective sleeves so you can extend the measuring range. Carbide measuring faces are available. ; Mass [g]: 1225; Range [mm]: 50 – 1,500; Functions: With hardened measuring surface; Inch-Metric: Metric; Measuring method: 2-point; Delivered: Including box, key; Digital/Analog: Analog; Graduation: 0.01 mm; Accuracy [?m]: ?(3+n+L/50) ?m n = Number of rod, L = Maximum measuring length (mm); Measuring spindle: Spindle pitch 0,5 mm; Measuring face: Hardened steel; Limit of error: ?(3+number of rods+max. measurement length/50) ?m; Spindle feed error [?m]: 3; Measuring span: 13 mm; Extension rods: 10, 13, 25, 50 (2 pcs.), 100, 200 (3 pcs.), 300 mm (2 pcs.);Product Link: https://shop.mitutoyo.eu/web/mitutoyo/en/mitutoyo/Tubular%20Inside%20Micrometer%20with%20Extensions/Tubular%20Inside%20Micrometer%2C%20Hardened%20Face/$catalogue/mitutoyoData/PR/137-205/index.xhtml