Inaccurate clamp meter?
Commander Kinsey wrote:
On Sun, 12 May 2019 08:10:43 +0100, alan_m
wrote:
On 11/05/2019 23:12, Commander Kinsey wrote:
On Sat, 11 May 2019 22:38:42 +0100, alan_m
wrote:
The only way you will know that your multimeter is accurate is by
having it calibrated against a known standard, ideally specified
to 10x better than your meter.
Or by using it to measure a known current on a bulb I know draws a
certain current.
So your comparison standard is something British Gas used to give
away for free, possible so inaccurate that it hasn't got a
published specification for its current measuring capability.
"and by knowing what devices were running"
Plonk
Awww was my reply too difficult for you?
**** off Hucker.
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