9
2.3 Language Select
In main screen, press and hold Set to enter the main menu. Press Up/Down and select “Language”. Press Return
to enter Language Select screen. Press Return to confirm and press Set button to exit.
3 Measurement Operation
3.1 Preparation before measurement
a. Check the battery voltage after booting;
b. Wipe the surface of the workpiece to be measured with a soft clean cloth;
c. Keep the slide trace of the pickup perpendicular to machining texture of the measured surface of the
workpiece.
d. Keep the instrument and the pickup parallel with the measured surface during measuring.
e. During measuring, keep it away from vibration, magnetic fields, wind and other external environments which
will affect the measurements.
Measurement direction
Instruction: Correct and normative operation is the precondition to obtain precise measurement.
3.2 Switch on
Starting up display
After booting, the default parameter settings, units of measurement, filter, range, sampling length etc will
automatically display, as shown in the following figure:
