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Vintage Shop Hydrometer Test Jar (10")

  • $4.49


The "Deluxe Hydrometer Test Jar" is designed to be tall enough to allow the hydrometer to submerge in the alcohol being tested and with a small diameter so the hydrometer's numbers can be viewed easily through the cylinder. Since alcohol testing should not be performed in a bottle, this special-shaped plastic container is recommended to insure accurate hydrometer readings.