Sper Scientific 800021 RH/Temp SD Card Logger - Manual (Page 28)

- 28 -
DATALOGGER
Manual Datalogging
1. Set the sampling time to 0
seconds. Refer to page 16.
2. Press REC. “REC will appear on
the LCD.
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. The position
(location) number will appear on
the bottom of the LCD and will
also be recorded on the SD card.
Note
To enable/disable the touch-tone
feature, see page 15. To change the
position number, press ▼. The
position number will flash on the
LCD. Press ▲ or ▼ to set the
position number (from 1 to 99). To
indicate the position location, P x (x =
1 to 99) will appear on the lower
display. After selecting the position
number, press ENTER to confirm.