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| Good clamp meter for low DC currents |
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| linux-works:
and if you want linux remote control of that owon clamp, go to my github and enjoy. https://github.com/sercona/Owon-Multimeters |
| Martin72:
I recently found a current clamp meter that has a dedicated mA range and is still cheap (under 100): |
| csuhi17:
The peaktech has a resolution of 1 mA and its accuracy is +/- 2.5 % + 30 dgt. with a measuring range of 5000mA. The Owon has a measurement limit of 2,000A, also on a 1mA scale. accuracy ±(2%+8dig)... |
| Brumby:
As a cheapskate with not very demanding requirements, I can attest to the usefulness of the UT210E. You really do have to consider ALL external sources of magnetic fields, but developing a technique and using the "zero" button has proven to give reasonably repeatable measurements. Measuring in the hundreds of uA isn't where it will shine, but - with a well practised technique - you might get some indicative measurements. |
| Martin72:
--- Quote from: csuhi17 on December 28, 2023, 09:58:51 pm ---The peaktech has a resolution of 1 mA and its accuracy is +/- 2.5 % + 30 dgt. with a measuring range of 5000mA. The Owon has a measurement limit of 2,000A, also on a 1mA scale. accuracy ±(2%+8dig)... --- End quote --- Oh, that makes it much more accurate, doesn't it? ;) @Brumby: I also have a Uni-T UT210e here, so I can compare it. |
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