Glass Hydrometer Test Jar- 13"
This glass hydrometer test jar has a wide plastic base to prevent tipping. The longer tube makes this test jar perfect for any hydrometer. A test jar makes taking hydrometer reading easier, and with less waste.
Broke it second batch I used it for. Now have a plastic one.
Works fine. Must be careful of the base. Could be stronger but works fine. This is my second one.
The base is cheap. I'm afraid the tub is going to pop out and shatter.
The glass is nice, but the base is poorly designed and won't allow the glass tube to be fully seated. It therefore won't stand completely vertical which makes taking an accurate hydrometer reading difficult.
Works like a charm.