Mitutoyo - Disk Micrometers - Inch Series 123


Diameter of measuring disk: 20mm/.787"
0.7mm/.028"" (1mm: models over 100mm) edge thickness to enter narrow recesses.
With Ratchet Stop for constant force.
With a standard bar except for 25mm /0‐1" model.
Supplied in fitted plastic case. (Over 100mm models supplied with wooden cases)

SKU Description Range Accuracy Each
123-125 0-1in Disk Micrometers 0-1in± .0002in
123-126 1-2in Disk Micrometers 1-2in± .0002in
123-127 2-3in Disk Micrometers 2-3in± .0003in
123-128 3-4in Disk Micrometers 3-4in± .0003in
223-125 0-1in Disk Micrometers 0-1in± .0002in
Set Descending Direction
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Additional Info

Technical Data:

Resolution*: 0.001mm or .00005"/0.001mm
Graduation**: 0.001mm or .001"
Flatness: 1μm/.00004" for models over 100 mm/4"
1.6μm/.000063" for models over 100mm/4"
Parallism: 4μm/.00016" for models up to 50mm/2"
.00024" for models up to 4"
(4+R/50) μm for models up to 100mm
(5+R/75) μm for models over 100mm, R=max. range(mm)
Measurable module: 0.5-6 (0.7-11: models over 100mm)
Battery*: SR44 ) (1pc.) 938882
Battery life*: Approx. 1.2 years under normal use
*Digital models** Analog models

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