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Description: | A "UNIPIVOT" millivoltmeter with a needle pointer scale, 0 to 120 millivolts in mV increments labelled every 20. Set in a wooden hinged box with leather handle and brass catches. Printed on the scale behind the glass window is inscription. The L in the number means that this was manufactured in London as the company were known to code instruments as such. There is also a clamp to keep the needle from moving in transit. Unipivot resistor converters are used with this to change the scale and working parameters of the meter. | License: | http://www.abdn.ac.uk/historic/Copyright_terms_conditions.shtml | Publisher: | ABDNP University of Aberdeen, Natural Philosophy Collection of Historical Scientific Instruments | Rights holder: | 47718 | Temporal: | 1924-1925 | Source: | University of Aberdeen | Creator: | Cambridge Instrument Co. Ltd. | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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