Digital vernier

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Measuring a steel ball with a digital vernier. The reading is

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Size: 5492px × 3661px
Photo credit: © metalpix / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1, 38, accurate, ball, device, digital, dimension, hundreds, industry, inspection, instrument, jaws, measure, measuring, metal, metric, metrology, millimetres, precision, readout, scale, size, slide, steel, tenths, vernier