National Physical Laboratory

Stage Micrometers

Stage micrometers 

NPL offers a UKAS accredited service for the calibration of stage micrometers (and other linescales or calibration standards) up to 150 mm in length. Scales are measured using a microscope with a travelling stage. The displacement of the stage is measured by means of a helium-neon laser interferometer, providing an uncertainty of 0.2 µm or better for scale length of 50 mm with direct traceability to the metre.

Click here to download Stage Micrometer poster
(Adobe pdf file PDF 4 MB)

Contact

Customer Service tel: +44 20 8943 6245
E-mail: optics_enquiries@npl.co.uk

Last Updated: 6 Feb 2017
Created: 12 Nov 2009

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