Mitutoyo

Inside Micrometers SERIES 345, 145 — Caliper Type

  • Caliper type inside micrometer equipped with round pin or anvil type jaws, according to model.
  • Carbide measuring faces.
  • Equipped with a constant measuring-force device.
  • Optional Setting Rings (nominal size below 300 mm), CERA Inside Micro Checker (more
    than 25 mm) and Gauge Block Accessory Sets are available as reference gages for datum adjustment (refer to page C-47, C-26, and E-17 to E-20 for details).

Technical Data

  • Battery and Scale Type (for 345-250-30/251-30/350-30/351-30)SR44 (1 pc), 938882, for initial operational checks(standard accessory)
  • Battery life: Approx. 2.4 years under normal use
  • Scale type: Electromagnetic induction-type rotary encoder