Note that the last measurement display selected is saved when the instrument is turned
OFF.
Relative humidity (RH)
is the ratio of the quantity of water vapor contained in a
volume of air to the maximum quantity this same volume of air can contain at the
current temperature.
Dew point
is the lowest temperature to which a mass of air can be subjected, at
constant pressure and absolute humidity, without liquid water forming by
saturation.
HOLD Function
Pressing the
button freezes the display. A second press unfreezes it.
MAX MIN Function
You can monitor the maximum and minimum measurements by pressing the
button.
This displays the words MIN MAX at the top of the display. In this mode, pressing
once displays the maximum value measured during the current session. A second press
displays the minimum. A third press restores the normal display. Subsequent presses of
repeat this cycle.
To exit MAX MIN mode, long-press
.
Recording Measurements
You can start and stop a recording session on the instrument. Recorded data is stored in
the instrument’s memory, and can be downloaded and viewed on a computer running the
DataView Data Logger Control Panel. You can record data by pressing the
button:
A short press (MEM) records the current measurement(s) and date/time.
A long press (REC) starts the recording session. While the recording is in
progress, the symbol REC appears at the top of the display. A second long press
of
stops the recording session. Note that while the instrument is recording, a
short press of
has no effect.
To schedule recording sessions, and download and view recorded data, see the
Data Logger Control Panel Help.
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