Vintage Sifam Pocket Watch Voltmeter Measuring 0-6 Volts and 0-120 Volts

This is a  1930/40s Vintage Sifam Pocket Watch Voltmeter Measuring 0-6 Volts and 0-120 Volts. Made in France by Sifam.

In fair-poor condition, there is some discolouration, loss of chrome, and surface scuffing commensurate with age and use.  There are also a few cracks in the chrome case. The fabric covering the probe wires is missing in parts and there are no probes. It has not been tested and I don't know whether or not it is working. It is being sold as a collectible, for display only.

The red scale measures 0-6 volts, and the black scale measures 0-120 volts. 

Approximate Size: 5.4cm in diameter & 2.5 cm in depth.

This piece of vintage technology would have been carried around in a pocket as a handy tool for the engineer to make a quick (but not necessarily accurate) measurement. It now makes an interesting display item for a vintage engineering tool collector, or a tactile desk ornament. 

NB: The images have been taken with and without flash hence the differences in colour.

Please click on the following link for more vintage test meters.
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