The Mahr Micromar 40 EWRi-S (4157141) features non-rotating blade anvils for measuring narrow grooves, slots, and recesses. Range of 0-1"/25mm with 0.001mm/0.00005" resolution. IP65 protection for production environments. Integrated wireless transmission eliminates cables for SPC data collection. High-contrast display with reference system. Quick drive sliding spindle for rapid positioning without workpiece damage. DIN 863-3 compliant. Ideal for keyway and O-ring groove measurement. Includes test certificate and case.
Features:- With blade-type measuring surfaces
- Stainless spindle is hardened throughout and ground
- Ratchet is integrated in the thimble
- Lacquered steel frame, heat insulated