NPL offers a UKAS accredited service for the calibration of stage micrometers (and other linescales or calibration standards) up to 10 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 0.5 µm or better with direct traceability to the metre.

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

Contact

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