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Feature

Measure alcohol content of distilled spirits
Proof Range: 0 - 200 Proof
Tralle Range: 0 - 100% Alcohol

Description

A Proof and Tralle hydrometer directly measures the alcohol content of distilled alcohol or spirits. This hydrometer provides 2 scales of measurement which are Proof (the US International Revenue Scale for proof of spirits) and Tralle (the actual percentage of alcohol). It is calibrated to give accurate readings at 60F (15.6C) and includes a temperature adjustment chart.

A Proof and Tralle hydrometer can not be used to measure the alcohol content of beer, wine or other beverages and can only accurately measure the alcohol content of 'pure' distilled spirits. It will not provide accurate results when testing distilled spirits such as cordials and liqueurs that have other dissolved ingredients or sweeteners including flavored spirits.

To use the hydrometer, simply fill a test jar with the liquid sample. The included hydrometer storage container can be used as a testing container but a proper test jar is recommended. The volume of the liquid must be large enough to completely suspend the hydrometer. Place the hydrometer in the liquid making sure that there are no air bubbles clinging to the hydrometer. The resulting alcohol content is the reading on the hydrometer scale that intersects the surface of the liquid.

Specifications:
Proof Scale: 0 - 200 (2 Point Resolution)
Tralle Scale: 0 - 100% (1% Resolution)
Temperature Calibration: 60F (15.6C)