1.Keys "SET": Set origin starting zero for absolute measurement. "ABS/INC": Absolute mode and incremental mode conversion "/ ": For data output on measurement, output is one display data by holding the key less than two seconds or output is uninterrupted display date by holding the key more than two seconds. For clock time display, it is available not on measurement. "ON/OFF": To turn power on or off "mm/in": mm/inch conversion at any spindle position
3. Power - One silver oxide cell SR44 for continuous use of one year. - Display flashes when battery voltage is lower than 1.4V. Please replace battery. - Power will be automatically turn off in five minutes later if micrometer is not used.
4. For other instruction, please refer the details about mechanical type.