This is a simulation for vernier cliper.
It can be used to measure outer diameter, inner diameter and depth with slider in different color.
Blue slider: change width of the outer diameter.
Green slider: change the inner diameter
Yellow slider: change the depth of the object.

You can drag objects need to be measures (blue and yellow).
Drag the vertical slider at the right to change the scale.
Click show to show measured value.

translate strings in simulation to different language format before download
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Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
Download EJS jar file(1516.9kB):double click downloaded file to run it. (288 times by 163 users) , Download EJS source (85 times by 49 users) View EJS source

You are welcomed to check out other similar applets: [url=].001 inch caliper (with dial option)[/url], [url=]Vernier Caliper  with zero error options[/url], [url=]Micrometer with zero error options[/url], [url=]Another Cliper[/url]

*2011/02/22 bug fixed, add dragable