RS PRO External Micrometer, Range 250mm →275mm

View all Micrometers

Subtotal (1 unit)*

£154.26

(exc. VAT)

£185.11

(inc. VAT)

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  • 3 unit(s) shipping from 08 December 2025
  • Plus 999,999,996 unit(s) shipping from 02 January 2026
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Calibration Options:

presentation
RS PRO External Micrometer, Range 250 mm to 275 mm, With UKAS Calibration
Calibration Type:
UKAS
RS Stock No.
261-4688

Each

£192.26

(exc. VAT)

£230.71

(inc. VAT)

RS Stock No.:
261-4508
Brand:
RS PRO
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Brand

RS PRO

Accuracy

±0.009 mm

Resolution

0.01 mm

Imperial or Metric

Metric

Micrometer Type

External

SPC Data Output

No

Battery Operated

No

Set Contents

Adjustment Tool, Storage Case

Maximum Measurement

275mm

Minimum Measurement

250mm

COO (Country of Origin):
CN

RS PRO External / Outside Micrometer 250 mm to 275 mm range, 0.01 Resolution


Looking for a tool to measure the dimensions of components quickly, and accurately? This external micrometer from RS PRO has been thoroughly tested to ensure accuracy, and consistency, providing a resolution of 0.01 mm with an accuracy of ±0.009 mm conforming to DIN 863. Micrometers are also known as a micrometer screw gauge. The RS PRO Micrometer includes a fitted spindle lock, adjustment spanner with a storage box to protect the micrometer from damage when not in use. You will find this micrometer tool useful in mechanical and engineering settings where measurement accuracy is important.

Features & Benefits


  • Accuracy conforms to DIN 863

  • Microfine graduations provide accurate readings

  • Micrometer metric graduations 0.01 mm

  • Flatness of measuring face 0.00076 mm

  • Parallelism of the measuring face 0.000125 mm

  • Spindle locking lever

  • Spindle diameter 6.5 mm

  • Ratchet thimble

  • Hammertone blue baked enamel finish

  • Tungsten carbide measuring face

  • Non-glare satin chrome barrel and sleeve

Applications


  • Where accurate measurement is essential

  • Measuring components within mechanical engineering and machining

  • Manufacturing industries

  • Electrical engineering

  • External micrometers measure outer surfaces of any components

Why RS PRO?


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards, they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Please Note


Micrometers above 25 mm are supplied with a setting rod.

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