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Fermenter's Favorites® Economy Test Jar


SKU# 7405

Flat Rate Shipping only $7.99 only from Northern Brewer

Plastic test jar for taking hydrometer measurements.


Availability: In stock

Economy Test Jar - Testing and Measuring

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  • Economy Test Jar - Testing and Measuring


Product Details

An indispensable item in any beer brewer or wine maker's tool kit. This sturdy plastic test jar measures 12 1/4" tall making it ideal for taking hydrometer measurements of your wort or wine. Not recommended for use with distilled spirits. See our Glass Hydrometer Test Jar for that application.

Additional Information
Support Documents:No
4.1 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Hydrometer test jar
My old one had a crack and was getting cloudy after several years of use, so I made a big splurge :-) and ordered a new one. It's nice and clear and uncracked. I've used it once and it works fine.
December 22, 2015
Works as advertised.
Don't put it in the dishwasher though. My first one cracked like crazy.
July 25, 2016
great quality
Very well built and sturdy build. Not just a cheep plastic, this is made from a ~1/8 inch walled plastic pipe. Very level to get an accurate reading.
March 21, 2017
8 months ago
Works better than the wifes flower vase
My first one came broken and I contacted Northern to see what kind of glue that I could use to repair it and they sent me a new one and a nice note saying sorry for the troubles. I am impressed with this company and there ethics, I wanted to just glue it but they replaced it and went above and beyond. Good jar from an awesome company...
December 15, 2014
Nice to have plastic and not glass...less chance of breaking it.
That is all.
March 7, 2016
Worked great
It's a test jar, it held the beer so I could test it!
April 27, 2016
Was broken
The base was broke from bad packing in box.
September 16, 2016
Great deal
this test jar works real well and serves the purpose for the small time brewer.
April 18, 2016
Works like it should ...
Its a plastic test jar. No science or mechanical parts, not much to it. Works fine.
August 26, 2016
Serves it purpose well...
Sturdy enough test jar and used it with no leakage or problems. As good as you would need.
May 4, 2014
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Browse 2 questions Browse 2 questions and 4 answers
What is the inside diameter of this jar?
A shopper on Dec 22, 2016
BEST ANSWER: 1 1/8 inches
What's the temperature rating on this jar?
D U on Mar 24, 2016
BEST ANSWER: I don't know of a temperature rating. It's fairly cheap plastic. I suspect that water near the boiling point would damage it, either turning it cloudy, warping it, or cracking it. If I wanted to measure gravity of boiling wort, I would cool it maybe in a small saucepan, before putting it in this jar or putting a hydrometer in it. Hydrometer readings at high temperatures aren't very accurate anyway.

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