Meldes Apparatus

Description

A small spring type strip makes contact with one of the prongs.

Small mirror reflector and a vibrator are attached to the prong of the tuning fork.

The stand also has an arrangement which allows the apparatus to be used in either horizontally or vertically.

Operates on 6 Volts, D.C. Supplied with scale pan, bench clamp with pulley, but without weights & twine thread.