depth gauge
Definition
Noun: A depth gauge is a measuring instrument specifically designed to determine the vertical distance from a reference surface to the bottom of a recessed feature, such as a groove, hole, or other concave space. It quantifies how deep a cavity is.
Usage
The term "depth gauge" is used to refer to the physical tool itself. It is typically preceded by articles like "a" or "the" and is often used with verbs like "use," "read," "measure with," or "calibrate." - The machinist used a depth gauge to check the hole. - Please ensure the depth gauge is properly calibrated before taking measurements.
Advanced Usage
- "To take a depth gauge reading": The act of using the instrument to obtain a measurement.
- After drilling, he took a depth gauge reading to verify the specification.
Variants and Related Words
- Depth micrometer: A more precise type of depth gauge that uses a micrometer mechanism for measurement.
- Dial depth gauge: A depth gauge that uses a dial indicator to display the measurement.
- Digital depth gauge: An electronic version that provides a numeric digital readout.
Synonyms
- Depth indicator
- Depth measuring tool
Related Phrases
- "Set the depth gauge": To adjust the tool to a known reference or zero point before measuring.
- Before you begin, you must set the depth gauge on a flat surface.
Noun
-
a gauge for measuring the depth of grooves or holes or other concavities
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