| 摘要 |
This invention relates to a device for measuring the amount of fluid remaining in a transparent container, such as a bottle by positioning a scribed line on a slidable pointer in alignment with the fluid level in the container. The quantity of fluid remaining is read directly on a scale. A separate scale is calibrated for each differently shaped container in terms of the liquid units desired to be measured, such as 11/4 ounce 'jiggers.' The scale is printed on a standard size insert which is mounted on a recess on the body of the device. The measuring device may be affixed directly to the container by means of a double-sided tape. Alternately, the device may be affixed to any vertical surface, and the container to be measured placed in a measuring relationship with the device.
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