ELECTRONIC DIGITAL POCKET THICKNESS GAGE PAPER MIC

This is a brand-new in-the box pocket size Electronic Digital Thickness Gage. Switch from metric to inch measurement on the fly, at the push of a button. Ideal for reading the thickness of anything solid, such as paper, metal, wood and plastic. When the gage is powered on, all you do is close the plunger and push the "ZERO" button to calibrate it. You can set to zero at any position of the anvil. This is a rugged instrument, not a cheap toy. It is powered by a single 457 (SR44) watch battery, which shuts off automatically and comes in a hard-shell plastic case for complete protection.