Buy this image as a print 

License this image for commercial use at Science and Society Picture Library

Science Museum Group
© The Board of Trustees of the Science Museum

Moving-coil voltmeter model 505 serial no.323683 by E.T.E.I. Ltd. (Ernest Turner Electrical Instruments Ltd.), High Wycombe, England, fitted with rectifier and scaled 0-25 V a.c., also marked AM (Air Ministry) and dated 1940, in 2.5 inch dia. flush-mounting case


Electricity and Magnetism
Object Number:
Stent, W.

Cite this page


We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero

Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data


Download catalogue entry as json

View manifest in IIIF viewer

Add to Animal Crossing Art Generator

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.