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Title: Megger' line and earth loop resistance tester model no. LT4 [Go to resource]
Description: Megger' line and earth loop resistance tester model no. LT4 instrument no. 0246419, Made in England by Thorn EMI Instruments Ltd., Dover,Kent, England, ranges 0 -2 ohms and 0-100 ohms, with earth probe, in leather sling case (lacking mains lead and plug), 1975-89. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: earth loop resistance meter Temporal: 1975-1989 Source: Science Museum Identifier: 1997-1467 Go to resource More Like this...
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