Summary

Quadrant type Tachometer, as usually fitted to a 'C. & H.' Type 1 Variable Speed Drive Unit. Complete unit with generator. Made by Synchrotrac Instrument Co. Pty Ltd., 298 Drummond Street, Carlton, Victoria.

This item is physhically attached to a Type 1, Variable Speed Electric Motor Drive Unit manufactured by Charles & Hunting Pty Ltd, Cheltenham, Victoria, which has been sectioned by museum technical staff as a display piece (ST 026224).

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