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anyone seen a review of the cheap 100X differential probe from Aliexpress

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Odd:
You can easily find them here:
https://www.aliexpress.com/w/wholesale-10M-Oscilloscope-Differential-Probe.html

I am looking for some review/test, a differential probe does not *need* to cost a lot, as there is nothing special inside, and I am curious about this one, how it compares to the well known Micsig and such.

xtech:
That aliexpress diff probe is low voltage one (max 40Vpp). For micsig you have 700Vpp - you pay for your safety ;) Also bandwidth is 10x smaller.

stj:
it looks risky,
i would want a plastic outer housing and plastic or shrouded BNC's incase it accidentally grounds against something!

nctnico:

--- Quote from: Odd on December 14, 2024, 04:11:06 pm ---You can easily find them here:
https://www.aliexpress.com/w/wholesale-10M-Oscilloscope-Differential-Probe.html

I am looking for some review/test, a differential probe does not *need* to cost a lot, as there is nothing special inside, and I am curious about this one, how it compares to the well known Micsig and such.

--- End quote ---
This one is intended to bring small signals into an oscilloscope (hence the 10x and 100x gain). Not for probing high voltages. This doen't make it useless but it just serves an entirely different purpose which makes it not comparable to the high voltage differential probes Micsig makes.

kripton2035:
I bought a used high voltage diff probe for almost the price of this new low voltage one...
just post alerts on ebay or your local craiglist and be a little patient.

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