Remark :
There is built the " Filter " on inner of the " Sensing
head " ( 3-15, Fig. 1 ). After the probe is used for a long
period and find the humidity response time change to
long time, it should change the unit of " Sensing head
with inner filter " ( optional accessory, Model ; MS-71HEAD ).
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 " & "
℃
( or ).
℉
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 " " ( or ) only.
℃
℉
4-4 Data Hold
During the measurement, press the " Hold Button " ( 3-4,
Fig. 1 ) will hold the measured value & the LCD will
indicate a " HOLD " symbol on the display.
* Press the " Hold Button " again to release the data hold
function.
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