Glass Test Jar 100ml

Grow Masters Gurnee

$7.95 

In Store Only, Call 224-399-9877 for Availability

The hydrometer test jar used for holding your beer or wine while taking specific gravity readings with your hydrometer(not included).
Works with most triple scale hydrometers.
This glass hydrometer test jar has a wide plastic base to prevent tipping.
A test jar makes taking a hydrometer reading easier, and with less waste.

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