The instrument should be placed in an open space before measure-
ment to avoid blocking of the sensors.
P.11
5. MEASUREMENT
1.
Press the power key to switch on.
2.
Press [
RUN
] key at the main interface to enter the sampling state
of 50 seconds.
3.
Do not operate the instrument while sampling.
4.
After sampling, the result will be displayed on the screen.
5.
Users may enter “functional parameter" interface to set the
particle unit so as to recognize the switching of measurement
mode (counting mode/weighing mode).