Instruction manual

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UT381/382 Instruction Manual
UT381/382 Instruction Manual
3. View saved data:
● Short press “MENU” to enter view recorded data function; if there is no
data record in the luminometer, “－－－－” sign will be displayed on both LCD
main display and secondary display, and the luminometer will return to normal
measurement state in about 0.5 seconds; If there a certain data records in
the luminometer, the total number of current data records will be displayed on
LCD secondary display, and the value of the last piece of data will be
displayed on the main display.
● After entering option of view recorded data, press “UNIT” to view the 1st
piece of recorded data; press “RANGE/+” and “MAX/MIN/-” keys to view data
records forward or backward; press “HOLD” key once and then your reading
will jump over 100 pieces of record forward, when there isn’t over 100 pieces
of record after current record, press this key to return to the 1st record.
● The luminometer can store 2,044 pieces of records at most.
4. Restore to factory defaults:
● Long press “MENU” key to enter function setting, and then short press this
key to select restore to factory defaults, and “DEF?” sign will be displayed on
the LCD and ashes, at this moment you can press “HOLD” to restore to
factory defaults; press “MENU” or “REC/ERASE” key, you can exit restore to