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UNI-T UT61E Multimeter teardown photos.

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Adrian_Arg.:
I tell you that a USB to serial rs232 adapter comes

joeqsmith:
There have been several posts about the UNI-T UT61Es long term stability.    It's been almost eight years now since I started tracking the long term drift for my UT61E.   Basically it remains undetectable. 

The only thing I really changed with this meter that may have had an effect on the drift was swapping out the potentiometer for the Bourns part shown.  The meter has some of the worse temperature drift, which I used the basic diode drop to compensate.  This may also have something to do with it's performance as the office temperature will have less of an effect.   

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