Article no.: 421323 0-25

Digital external micrometer i-wi with interchangeable anvils 0-25 mm

Brand: Mahr
Reversible reading mm / inch
Standard DIN 863
Packaging sturdy box
Interface MAHR i-wi radio system
Calibration B1
IP Index of Protection IP 65

All product information:

on request
In stock
6 pieces in stock
Item no longer available
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External micrometers with non-rotating spindle and interchangeable anvils. Spindle pitch 5 mm per revolution reduces the approach time. 10 mm tall characters on high-contrast display. Practical HOLD function for freezing the measured value for reliable, error-free reading. Button for changeover between relative and absolute measurement. Zero setting in any position. A well-arranged tolerance display with additional warning limits allows the user to recognise whether the workpiece is within the tolerance limits.


IP65: Protected against jets of water from all directions and protected against penetration by dust (dust-tight), also completely protected against touching.

Supplied with:

Supplied with 1 battery No. 081560 size CR2032.
6 pairs of interchangeable anvils with:
  • Flat measuring faces ⌀ 6.5 mm.
  • Disc anvils ⌀ 11.3 mm.
  • Reduced measuring faces ⌀ 2 mm.
  • Convex measuring faces ⌀ 7 mm.
  • Blade anvils 0.75×7 mm.
  • Cone 60° ⌀ 0.5 – 5.5 mm.

Optional extras:

i-wi radio receiver No. 498912.

Technical Data

DIN 863
Measuring range
0 mm - 25 mm
Scale divisions
0.001 mm
Scale divisions
0.0001 in
Reversible reading
mm / inch
Error limit
4 µm
Spindle ⌀
6.5 mm
Spindle pitch
5 mm
MAHR i-wi radio system
IP Index of Protection
IP 65
Digit height LCD display
10 mm
Measurement technology
Number of measuring tips
sturdy box
Power supply
Number of batteries contained
Article no of the battery / rechargeable battery fitted
081560 CR2032
Type of product

Spare parts

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