기능

• This digital depth micrometer has a large measurement range of 0-150 mm to measure most holes, slots, groove shoulders and protrusions. The 100 mm base has been quenched, polished and wrapped to maintain long-term accuracy.　Readability Features High-contrast LCD digital display of just the right size • Resolution -0.001 mm • Standard millimeter scale • Brushed black crepe frame • Brushed black chrome thimble and sleeve handling features • Ring-shaped notched lock nut • Integrated ratchet/speeder precision and long life features • Polished and wrapped integrated spindle base length 100 mm, rod diameter 4 mm, measuring rods all available • Uniquely designed electronics microprocessor • Attached 3 volt battery life 1 year or more in normal use • Automatic power off after 30 minutes of inactivity • Instant millimeter/inch conversion • This millimeter model displays millimeter mode after battery replacement.　・Measurement HOLD button • Function to return to zero at any measurement position • Function to retain and return to the true zero position of the micrometer • PRESET button to install any read at any position • Function to install maximum and minimum allowable limits • Data output to PC