General Tools and Instruments DPHC2001 - Manual (Page 19)

6-4 Data Hold
Press the " Hold Button " ( 3-4, Fig. 1 ) will hold the
measured value & the LCD will indicate a " HOLD " symbol
on the display during the measuring.
* Press the " Hold Button " again to exit the data hold
function.
6-5 Data Record ( Max., Min. reading )
* The data record function records the maximum and
minimum readings. Press the " REC. Button " ( 3-3, Fig. 1 )
to start the Data Record function and there will be a
" REC " symbol on the display.
* With the " REC " symbol on the display :
a) Press the " REC. Button " ( 3-3, Fig. 1 ) once, the
" REC Max " symbol along with the maximum value
will appear on the display.
If you intend to delete the maximum value, just press
the " Hold Button " ( 3-4, Fig. 1 ) for a while, then
the display will show the " REC " symbol only &
execute the memory function continuously.
b) Press the " REC. Button " ( 3-3, Fig. 1 ) again, the
" REC Min " symbol along with the minimum value
will appear on the display.
If you intend to delete the minimum value, just press
the " Hold Button " ( 3-4, Fig. 1 ) for a while, then
the display will show the " REC " symbol only &
execute the memory function continuously.
c) To exit the memory record function, just press the
" REC " button for 2 seconds at least. The display will
revert to the current reading.
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