Sper Scientific 850071 Environmental Quality Meter - Manual (Page 23)

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Note…
To enable/disable the touch-tone feature, see page 12.
Manual Datalogging
1. Set the sampling time to 0 seconds (see page 13).
2. Press
REC. “REC” will appear on the LCD.
3. Press LOGGER. “REC” will flash on the LCD. The
tone will sound as 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.
4. To change the position number, press ▼.
The position number will flash on the LCD.
5. Press ▲or ▼ to set the position number
(from 1 to 99).
6. To indicate the position location, P x (x= 1 to 99)
will appear on the LCD.
7. Select the position number and press ENTER
to confirm.
8. To finish datalogging, press REC for ≥ 2 seconds.
“REC” will disappear from the LCD to indicate that
datalogging has ended.
Note…
To enable/disable the touch-tone feature, see page 12.