MAHR Micromar 40 EWRi-L Digital Micrometer, IP 65 QUICK-DRIVE, Integrated Wireless

MAHR Micromar 40 EWRi-L Digital Micrometer, IP 65 QUICK-DRIVE, Integrated Wireless

  • 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
  • Integrated wireless
  • Battery life approx. 2 years (approx. 0.5 in wireless mode)
  • IP 65
  • instruction manual
  • battery
  • setting standard (measuring range of 25-50 mm)
  • case

Micromar 40 EWRi-L Digital Micrometer

 

Technical data

Order no.Measuring range mmMeasuring range inchResolution mm/inchError limit µmParallel error in µmFlatness in µmSpindle diameterSpindle thread pitch_mmMeasuring force (N)
4157120

0 - 25

0 - 1"

0.001 / .00005"

2 µm

2 µm

0.6 µm

6.5 mm

5 mm

5 - 10
4157121

25 - 50

1 - 2"

0.001 / .00005"

2 µm

2 µm

0.6 µm

6.5 mm

5 mm

5 - 10
4157122

50 - 75

2 - 3"

0.001 / .00005"

3 µm

3 µm

0.6 µm

6.5 mm

5 mm

5 - 10
4157123

75 - 100

3 - 4"

0.001 / .00005"

3 µm

3 µm

0.6 µm

6.5 mm

5 mm

5 - 10

 

Applications   

 

  • Avoiding workpiece damage: The non-rotating spindle has a touching touch, which prevents scratch marks on sensitive and finely machined surfaces
  • Ideal for measuring thin metal foils without twisting and bending them
  • Thread flank measurement by using thread wires: Both wire holders always remain in the engaged position with the non-rotating spindle

 

Functions

  • 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)