Hi Michael. Sorry, I didn't express it to state model 87, not the whole 87 series.

To clarify. Only Fluke DMMs such as 87XX models with CAT-III 1000V/CAT IV 600V and similarly marked accessories, are CAT-III.

I have Fluke 87V, Fluke 87III, Fluke 1587 model... Login to read more.

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