Paper Micrometer measures the thickness of any board up to 1/2in. It is used in lab. It is used in the measurements of paper, plates and blankets. It has large clear dial reads .001″ or .01 mm.
Paper moisture tester is an electrical resistance-type moisture meter, utilizing the relationship between moisture content and electrical resistance. It is designed to test the moisture of all types of paper. By pressing the sensor against the paper, the moisture content can be digitally displayed in a matter of seconds. It is useful for testing paperboard, corrugated stock, and paper tubes.