Line-earth loop tester

Line-earth loop tester, serial number 2138326

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License

Line-earth loop tester, serial number 2138326
Science Museum Group
© The Board of Trustees of the Science Museum

Line-earth loop tester, serial number 2138326, by Evershed and Vignoles Ltd., Megger Instruments Division, Dover, England, 10 to 100 ohms

Details

Category:
Electricity and Magnetism
Object Number:
1997-785
type:
line-earth loop testers
credit:
AVO Limited