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You can’t take a hydrometer reading without this plastic Fermenter’s Favorites Test Jar. Measuring 12 ¼” tall, this test jar perfectly suits a standard hydrometer ensuring you’ll get an accurate reading of your wort or wine’s OG or FG (provided you remember to measure the original gravity which can easily be forgotten during an awesome brewday).

Grab a glass test jar, however, if you’re measuring distilled spirits.

A plastic test jar for taking your all-important hydrometer measurements.



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Bet one of these!
Review by
Every Homebrewer needs a test jar, does what is says on the tin, prefect size for a small taster when reading FG.
Measuring thing
Review by
Ordered one which arrived broken, so asked for another one which I received also broken, I gave up, I now have 2 broken measuring things. Getting them Level is a challenge. I’m sure it’s a very good measuring thing when it’s not broken.
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