Hydrometer Test Jar, 12" Plastic with Screw-off Base

$4.99

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Makes taking gravity readings easy. Just sanitize the sample taker, hydrometer, and test jar, put the hydrometer in this test jar, take a sample, fill the test jar until the hydrometer floats, and then take your reading.
The base of this 12" tall plastic hydrometer test jar unscrews for easy cleaning!