Calibration standards

Stage micrometers for use with transmitted light microscopes are available with different line lengths and sub-divisions. They provide a simple and reliable means of accurately calibrating eyepiece graticules. Wherever the highest accuracy of measurement is required a certified stage micrometer can be supplied. Certified stage micrometers are individually calibrated and are supplied with certificates of accuracy to comply with ISO requirements. For confocal microscopy a ready-to-use kit containing slides with multi-fluorescent latex beads in various sizes can be supplied. A high precision standard is available for calibrating image analysis systems and identifying deviations and distortions in optical imaging equipment.

Fluorescence Reference Slides
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Fluorescence Reference Slides Set of Four (Blue, Green, Yellow, and Red).

Part no: AG2273
Stage micrometers for transmitted light
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These are used on the stage of the microscope and provide a simple and reliable means of accurately calibrating eyepiece graticules
Stage micrometers with UKAS certificate for transmitted light
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Registered laboratories of the United Kingdom Accreditation Service (UKAS) carry out measurements and calibrations that are traceable to national measurement standards held in the UK's National Metrology Institute (NMI), the National Physical Laboratory (NPL).
Stage micrometers with NPL certificate for transmitted light
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The NPL, the UK's National Metrology Institute, is a world-leading centre of excellence in developing and applying the most accurate measurement standards.
Stage micrometers for reflected light
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These are used on the stage of the microscope and provide a simple and reliable means of accurately calibrating eyepiece graticules
Stage micrometers with UKAS certificate for reflected light
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Registered laboratories of the United Kingdom Accreditation Service (UKAS) carry out measurements and calibrations that are traceable to national measurement standards held in the UK's National Metrology Institute (NMI), the National Physical Laboratory (NPL).
Stage micrometers with NPL certificate for reflected light
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The NPL, the UK's National Metrology Institute, is a world-leading centre of excellence in developing and applying the most accurate measurement standards.
Universal calibration slide
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The universal calibration slide was designed for measurement calibration of microscopes and machine vision systems.
NPL image analysis standard
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This high precision standard is designed for calibrating image analysis systems and identifying deviations and distortions in optical imaging equipment.

Part no: AGS1918
Long stage micrometer
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Calibration of compound microscopes at low magnifications, stereo microscopes and measurement of fields of view require a longer scale than those traditionally available.
Uniform polymer microspheres 5 - 40um
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This series of microspheres has a slightly wider distribution than the monodisperse microsphere size standards.
Electroformed mesh - Copper
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Electroformed mesh in Copper with an approximate thickness of 5 micron. Available 5, 20, 70, 80, 100, 200, 333, 400, 500, 750, 1000, 1500 and 2000 mesh sizes.