Mitutoyo Groove Micrometer (146-224) GVM-75NR 1 unit

Catalog number: GVM-75NR Features: ●If you use only certain dimensions frequently, it is reasonable to purchase a single gauge block. ●The measuring probe has a special mechanism with a flange, making this groove micrometer convenient for measuring inner and outer groove widths. ●For outer measurements (excluding 0 to 25 mm) and inner measurements, a separate reference gauge is required for base point adjustment. Specifications: ●Maximum allowable error (μm): ±10 ●Inner measurement range (mm): 51.5 to 76.5 ●Outer measurement range (mm): 50 to 75 ●Parallelism (μm): 10 ●Flange (measuring probe) diameter (mm): 12.7 ●Graduation (mm): 0.01 ●Code: GVM-75NR ●Groove micrometer ●With constant pressure device (forward and reverse ratchet stop) ●Spindle is straight-line type Set contents/accessories: ●Spanner (No. 301336) x 1