*
Do not use the fingers or any tools to touch the air
velocity sensor, otherwise the meter may happen
the permanent damage without warranty.
*
Direction of the sensor head :
There is a mark on the top of the " Sensor Head ",
When make the measurement, then this mark should
against the measured wind, refer Fig. 4.
When sensor head face against the measurement air,
then the upper display will show the air velocity value.
The lower display will show the temperature value.
Direction mark should face
the measured wind.
sensor head ( side view )
Fig. 4
Probe Handle
2) Function select to " Air velocity/Temp. " measurement.
3)..
Plug the " Probe Plug " ( 3-17, Fig. 1 ) into the " Probe
Input Socket " ( 3-7, Fig. 1 ).
Power on the meter by pressing the " Power Button "
( 3-2, Fig. 1 ) once,
4) Hold the " Telescope Probe " ( 3-18, Fig. 1 ) by hand and
let the " Sensing Head " ( 3-19, Fig. 1 ) face against the
measuring air flow source, then the Display ( 3-1, Fig. 1 )
will show air velocity directly. At the same time, the
lower Display will show the air temperature value.
9
Summary of Contents for AM-4214SD
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