Products > Test Equipment

UNI-T UT61E Multimeter teardown photos.

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ziplock9000:
That makes sense, thanks  ;D

sonny:

--- Quote from: joeqsmith on June 20, 2018, 10:56:32 am ---It's been another 6 months since I last measured the drift of my UT61E.   

--- End quote ---
You had temperature compensation inside the unit, right?

rollatorwieltje:
Just thought I'd share this, don't leave your UT61E in the sun, the screen will turn black. After cooling it down it recovered. My Fluke 101 and a cheapo Ohmeron mt488e didn't have this "problem".

ziplock9000:
That's not specific to the UT61E, it happens to almost all LCD displays

joeqsmith:

--- Quote from: sonny on July 03, 2018, 08:14:07 pm ---
--- Quote from: joeqsmith on June 20, 2018, 10:56:32 am ---It's been another 6 months since I last measured the drift of my UT61E.   

--- End quote ---
You had temperature compensation inside the unit, right?

--- End quote ---
Sorry, I missed your question.   The meter has had several modifications done to it at this point.  Yes, I did modify the reference to attempt to make it more stable with temperature.  Originally it was one of the least stable meters I looked it.   It's actually more stable now than many of the meters I have.  I also changed out the 10T trimmer pot while I was at it, assuming this was the major contributor.  It did not turn out to be the problem and I just left the new part in there. 

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