Hydrometer

Hydrometer

Post by Jeff Cu » Thu, 20 Dec 2001 05:14:05



Someone told me about a self centering magnetic hydrometer/test jar a
few months ago, I think. Thought one might make an interesting gift.

Has anyone used, seen or even heard of one of these gadgets, or am I
hallucinating?

If they do exist, where can you find them?

Thanks,
Jeff