PCE Instruments PCE-423, Manual

Page: 9 / 14

Manual
9
5.2 Measuring functions
5.2.1 Averaging over a certain amount of readings
Press and the current measurement value will appear on the secondary display. By means of the
key you can change the measuring unit. To include this value in the calculation, press . You
can repeat this procedure with as many readings as you wish to.
To finish averaging, press . Now the mean value will appear on the secondary display and the
“MEAN” indication on the display starts flashing. To return to normal measuring mode, please press
again.
5.2.2 Averaging over a certain period of time
Press and hold for 2 seconds until the time (mm:ss) is indicated on the main display. The current
measuring value now appears on the secondary display. To change the measuring unit, press .
After doing so, you can start averaging by pressing . The time indication in the main display starts
to run. You can also pause (and resume) averaging at any time by pressing . To finish averaging,
press . Now the mean value will appear
on the secondary display and the “MEAN” indication on the
display starts flashing. To return to normal measuring mode, please press again.
5.2.3 Hold function
Press
to freeze the current reading on the display. A “HOLD” indication appears on the display. To
unfreeze the reading, press again.
5.2.4 MIN / MAX function
Press once to show and hold the maximum value on the display. Press again to show and
hold the minimum
value. In addition, a “REC” indication and the indications “MAX” or “MIN” appear on the
display. To exit this function and return to the normal measuring mode, press and hold for 2
seconds.