Mitutoyo - Uni-Mike Interchangeable Anvil Type Micrometers - Series 317


IP65 water/dust protection (Series 317)
Measures tubing thickness, shoulderedge distance, rivet head height, etc. with interchangeable anvils (flat anvil, rod anvil, C‐anvil).
Supplied with Flat Anvil (201216) and Rod Anvil: Ø3mm/Ø.118" rod anvil (201217) for 0‐25mm/0‐1" models, Ø5mm/.197" (201379) for 25‐50mm/1‐2" model.
With special Disk Anvils.
The Uni‐Mike is used as a height mirometer.
The disks have a lapped, mirror surface.
With a standard bar except 0‐25mm and 0‐1" model.
Supplied in fitted plastic case.


Origin‐set, Zero‐setting, Data hold, Data output inch/mm coversion (inch/metric)
Alarm: Low voltage, counting value composition error

SKU Description Range Inch/Metric Accuracy Mass Each
317-351-30 Uni-Mike Interchangeable Anvil TypeDigital 0-1" / 0-25mm w/Friction Thimble 0-1in 0-25.4Inch/Metric±.0002in340g
317-352-30 Uni-Mike Interchangeable Anvil Type1-2" / 25mm - 50mm w/Friction Thimble 1-2in 25.4-50.8Inch/Metric±.0002in365g
317-251-30 Uni-Mike Interchangeable Anvil TypeDigital 0-1" / 0-25mm w/Ratchet Stop 0-25mmMetric±4µm335g
317-252-30 Uni-Mike Interchangeable Anvil Type1-2" / 25mm - 50mm w/Ratchet Stop 25-50mmMetric±4µm360g
Set Descending Direction
per page

Additional Info

Technical Data:

Resolution*:0.001mm or .00005"/0.001mm
Graduation**: 0.01mm or .0001"
Spindle face: carbide tipped
Battery*: SR44 (1pc) 938882
Battery life*: Approx. 1.2 years under normal use
Dust/water protection level*: IP65
*Digital**Analog models

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