Sper Scientific 800021 RH/Temp SD Card Logger User Manual

Page 27

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DATALOGGER

3. Press LOGGER. “REC” will flash

on the LCD and the alarm will
sound while the measurement
data and time information are
saved to memory.

4. To pause datalogging, press

LOGGER. The meter will
temporarily stop recording and
“REC” will stop flashing on the
LCD. Press LOGGER again to
resume datalogging. “REC” will
flash on the LCD.

5. To finish datalogging, while the

datalogger is paused, press REC
for 2 seconds or longer. “REC”
will disappear from the LCD to
indicate that datalogging has
ended.

Note

To enable/disable the touch-tone
feature, see page 15.