Sper Scientific 850022 Anemometer RH Barometer Pen - Manual (Page 7)

MEASURING PROCEDURE
When the LCD display shows REC MAX (or REC MIN),
press the Hold button to delete the stored max (or min)
value.
Auto Power Off Management
1. The meter has a built-in Auto Power shut-off function in
order to prolong battery life. The meter will switch off
automatically if no buttons are pressed within 10 min-
utes.
2. To disable this feature, select the memory record func-
tion during measurement, by pressing the REC button.
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Barometer Measurement
1. Turn on the meter by pressing the Power button.
2. Set the mode to display:
Barometer / Temperature: Upper display shows at-
mosphere value and the lower display shows tem-
perature.
Barometer / Humidity: Upper display shows atmos-
phere value and the lower display shows Humidity.
Barometer / Anemometer: Upper display shows
atmosphere value and the lower display shows air
velocity.
MEASURING PROCEDURE
Anemometer Measurement
1. Turn on the meter by pressing the Power button.
2. Set the mode to display:
Anemometer / Temperature: Upper display shows
air velocity value and the lower display shows tem-
perature.
Barometer / Anemometer: Upper display shows
atmosphere value and the lower display shows air
velocity.
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