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Multimeter Hi Res digit rounding....or not.

4,467 views · Published 27 February 2012 · 2:54 · Indexed 3 October 2026

Channel: mjlorton · 2012 · Science & Technology

A list of my multimeters can be purchased here:
http://astore.amazon.com/m0711-20?_encoding=UTF8&node=5

In this video I demonstrate how some multimeters with a Hi Res (high resolution) mode round the last digit when switching back to a low resolution mode. In essence they just "hide" the last digit which is not the correct way they should handle this.

Equipment used:

* Brymen TBM867 / BM867
* ISO-Tech IDM207
* Fluke 87-V

Thanks to Comtest for the loan of the Fluke 87-V: www.comtest.co.za

Multimeter Hi Res digit rounding....or not.

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