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UNI-T UT61E Multimeter teardown photos.

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squeck:

--- Quote from: Maxlor on December 22, 2014, 07:07:45 pm ---300nF is enormous. Mine reads about 0.060nF without the leads, and 0.080nF with the leads connected. I hear that the new PCB revision has a higher inherent capacitance of about 0.300nF. Are you sure you haven't overlooked the decimal point?

--- End quote ---

Oh man, I miswrote it!

What I meant was 0.300nF (actually, it's ~250nF without the leads) so I assume it's correct and I have the new PCB revision.

Thank you for your reply :)

Mad Mart:
Mine also reads 0.060nF without the leads & 0.078 with.

Guni:
My UT61E has another variant of PCB layout compare to few previous. Inside label: 25-Jul-14
I bought it from official European distributor. Quality is OK except terrible probes, I have much, much better with my old and very good, cheep Metex 68. 




WackyGerman:
This multimeter never ever would meet the regulations for cat 3 300V and cat 2 600V because the fuses are BS1362 250V rated . In the newest regulation all ranges has to meet the ratings and not only the voltage ranges . By the way , if you see the video from Dave how a good serious input protection is built and work and you compare it to this multimeter so your result is that this meter has not an input protection that will work  and it never never never would survive and protect the user from injuries . Here in Germany this meter cost roundabout 90 € and it s definively not worth . No input protection , crappy BS 1362 fuses and the input jacks are horrible as well . There are much better multimeters available in this price range , for example the Brymen BM257 at tme for roundabout the same price

Guni:

--- Quote from: WackyGerman on January 02, 2015, 12:45:57 pm --- There are much better multimeters available in this price range , for example the Brymen BM257 at tme for roundabout the same price

--- End quote ---
It's not exactly true, UT61E is 1/3 cheaper then BM257 and it's widely available.
For many people IEC CAT 1000V regulation is not so important because they operate on low voltage.
From other hand there is not any other option with 22000 count resolution in this price range.

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