Digital micrometer

This is a. 0001 "standardoutside micrometerwith an electronic digitalreadout function. If you are not used to readingmicrometers or have a small number of troubleseeing, the digital micrometercan be a pleasure to use. This switchesfrom inches of micrometer to millimeters, after 30 minutes it turns off but keeps the last reading, includes hold button and zero function. Works with a coin battery (see # 52-1120, below right) for extra long battery life. Includes plastic case, adjustment key, friction thimble (non ratchet) and battery .