General Measuring Procedure; Humidity And Temperature Measurement; Dew Point Measurement - Lutron Electronics HT-305 Operation Manual

4. GENERAL MEASURING
PROCEDURE
The meter default value are :
* The temperature reading unit is
* The power management is set to auto power
off.

4-1 Humidity and Temperature measurement

1) Plug the " Probe Plug " ( 3-8, Fig. 1 ) into the " Probe
Input Socket " ( 3-7, Fig. 1 ).
2) Power on the meter by pressing the " Power Button "
( 3-2, Fig. 1 ), the LCD shows the unit " %RH " & "
at the same time and measured value will show on
the display ( upper display is Humidity value, the
lower display is the temperature value ) .
3) The meter Temp. display unit is defaulted to "
intend to let the meter's temperature unit default to "
, then please refer section 5-1 ( page 9 ).

4-2 Dew point measurement

The procedures of " Dew point measurement " are same
as the above " 4-1 Humidity and Temperature
measurement " except select the " Dew point " function
by pressing the " Function Button " ( 3-5, Fig. 1 ) once,
the LCD will show the unit " DEW " & "
The upper display show the Dew point value, the lower
display show the temperature value.
.
℃
℃
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"
℃
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