4. MEASURING PROCEDURE
4-1 Hygrometer measurement
( Humidity & temperature measurement )
1) Plug the Humidity probe into the " Humidity Probe input
Socket " ( 3-9, Fig. 1 ).
2) Power on the meter by pressing the Power Button ( 3-2,
Fig. 1 ), the LCD shows the unit " % RH " & "
蚓
" 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) Press the "
蚓
,
蚌
Button " ( 3-5, Fig. 1 ) to select the
temperature unit. You can see the current unit at the
bottom-right position of the LCD display.
4-2 Dew point measurement
The procedures of " Dew point measurement " are same as the
" Hygrometer measurement ", except select the " Dew point "
function by pressing the " Function Button "(3-6, Fig. 1), the
LCD will show the unit " DEW " & "
蚓
( or
蚌
).
4-3 Type K thermometer measurement
1) Take out the humidity probe away from the " Humidity
Probe input Socket " ( 3-9, Fig. 1 ).
*
If not take out the humidity probe, the type K
measurement will be still available.
2) Plug the optional type K temperature probe into the
" Temp. Probe input Socket " ( 3-8, Fig. 1 ). Press the
" Function Button " ( 3-6, Fig. 1 ) once a while until the
display showing the unit of "
蚓
" ( or
蚌
) only.
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