Products > Test Equipment
Review and tear-down of UNI-T UT612 LCR meter
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papabol_24:
Hello, joined this forum to say thanks to all who posted photos of this lcr meter, I screwed mine today by accendentally putting 120vac on the inputs (long story)... I managed to repair it with the help of the photos posted here, 3 smd input resistors R1, R11, R10 where burned and chared, replaced them and crossed my fingers and yes!!! Got it working again, thanks guys...
Chupacabras:
Good review. It's already a few years ago from now.
But do actual batches have the same weakness in LCD display? I mean that viewing angle.
leonerd:
Anyone managed a successful 4wire mod on this? Looking at those PCB traces it does look eminently doable.

I'd be more interested in that than the guard - I regularly want to measure resistances below 1ohm, whereas I don't think I've ever cared about anything bigger than 100k, let alone a meg. Having 4 wire would definitely count more than guard, so I think I'd just repurpose those two guard sockets into 4wire mode instead.
Pr0metheus:
Dissipation Factor (tan D) max values chart.
Update 18May2017
Pr0metheus:
Added more capacitors + LoadLife values
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