Self-indicating table top balance

Made:
1945-1955 in Birmingham
maker:
W and T Avery Limited
Equal arm self indicating table top balance, by W&T Avery Ltd

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Equal arm self indicating table top balance, by W&T Avery Ltd
Science Museum Group
© The Board of Trustees of the Science Museum

Equal arm self indicating table top balance, by W&T Avery Ltd., Birmingham, with grain scale [1-50gn] and overlapping ounce scale showing weight in grains per 100 parts, 1950.

Details

Category:
Weighing & Measuring
Object Number:
1998-752
Materials:
steel, glass and complete
Measurements:
overall (estimate): 470 x 485 x 260 mm
type:
shop scales, counter scales and computing balance scales
credit:
Mr. Corby