Laboratory Hydrometer - Specific Gravity, Heavy Liquids, Range 1.000 to 2.000 x 0.010 - Includes Protective Case - Eisco Labs

This works flawlessly for my needs. It is accurate and easy to read while being much cheaper that other options. Unfortunately it took about a month to be delivered.

Herramienta útil.

Fast service, good product. Sturdy storage case. Graduated cylinder will be useful with this length.

I would have given it 5 star except it comes with literally no instructions. I guess they assume if you are ordering one you already know how to use it.

I use the hydrometer to measure the specific gravity of pottery glaze. This hydrometer works fine, but it's just kind of long. So, practically, it only works if you're going to measure a large amount of glaze, or measure it in a tall, thin vessel, like a graduated cylinder. I know this hydrometer is accurate because I bought a second one that was half the length. They both came up with the same results.