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What's the cheapest 0.02% accuracy handheld meter

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Aldo22:
My cheapest DMM has a battery test mode.
Isn't it better anyway to measure the batteries under load?


--- Quote ---Battery test:
50mA load current in 1.5V range
5mA load current in 9V range
--- End quote ---

miegapele:

--- Quote from: bdunham7 on July 16, 2023, 04:30:32 am ---Hmmm, do you mean like this?   :)

https://youtu.be/g8wDRsnLrEc

--- End quote ---
unlisted? You should be posting this to TikTok with some free energy clickbait title  ;D

Fungus:

--- Quote from: miegapele on July 16, 2023, 09:29:12 am ---unlisted? You should be posting this to TikTok with some free energy clickbait title  ;D

--- End quote ---

Electroman charging up a battery with his fingers.

BeBuLamar:

--- Quote from: mwb1100 on July 16, 2023, 07:19:46 am ---Speaking for myself, my comment was just a joke about obsessing over a AA battery measuring 1.456V vs 1.455V. Ie., that I sometimes obsess over absurd things.

--- End quote ---

But if I measure an AA battery with no load and it reads either 1.456 or 1.455V I would toss it.

Fungus:

--- Quote from: BeBuLamar on July 16, 2023, 01:46:00 pm ---But if I measure an AA battery with no load and it reads either 1.456 or 1.455V I would toss it.

--- End quote ---

I draw the line at 1.450 myself

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