- Non-Rotating Spindle
- High contrast analog display
- Stainless spindle is hardened throughout and ground
- Spindle and anvil are carbide-tipped
- QUICK DRIVE
- Sliding spindle
- Ratchet is integrated in the thimble
- Lacquered steel frame, heat insulated
- Digit height: 10 mm
- Data interface: MarConnect (bidirectional), USB, Digimatic
- Energy supply: Battery life approx. 2 years
- IP protection category: IP 65
- Package contains: battery, instruction manual, setting standard (measuring range of 25– 50mm), case


Mahr - 40 EWR-L Non-Rotating Spindle Micrometers -
Features:
- RESET (set display to zero)
- ABS (display can be set to zero without losing reference to ORIGIN)
- mm/inch
- ORIGIN (for entering a numerical value)
- LOCK function (key lock)
- TOL (tolerance and warning limits)
- HOLD (storage of measured values)
- DATA (data transmission via connection cable)
- Bi-directional data interface (external input option of characteristic values and setting of individual lock functions by software MarCom)