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File:American Optical Company hemoglobinometer.jpg

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Summary

Description
English: This is a device used to measure the hemoglobin levels of a patient. There is a viewing port on the left side, and a slide is operated until the brightness of the light that passes through the blood sample is matched by the light that shines through a reference filter.
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Captions

A hemoglobinometer produced by American Optical Company

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31 July 2023

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efea05f030e65d023a7173977298001dcead228b

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Date/TimeThumbnailDimensionsUserComment
current10:52, 31 July 2023Thumbnail for version as of 10:52, 31 July 20233,131 × 2,108 (1.28 MB)ParagemUploaded own work with UploadWizard

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