Jump to content

Multifunction tester

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Wbm1058 (talk | contribs) at 21:18, 26 September 2017 (hyphen). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)

This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
Find sources: "Multifunction tester" – news · newspapers · books · scholar · JSTOR (April 2012) (Learn how and when to remove this message)

A multifunction tester or MFT is an electronic device used by electricians to test electrical circuits that use the "low" and "extra-low voltages" typically used by consumers in domestic, commercial and agricultural settings.

Multifunction testers are able to perform continuity tests (or low ohms resistance tests) and insulation resistance tests (or high ohms resistance tests) and they may also be able to perform earth fault loop impedance tests, prospective short-circuit current tests, earth electrode tests and RCD tests.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Multifunction_tester&oldid=802546358"

Electrical circuits

Hidden categories: