14
regressive by the addition/subtraction. Press
button you can choice addition and subtraction.
Operational symbol will be displayed in the main display area.
When the operation method is chosen, the measuring result will be operated automatically
In distance measuring pattern. The result will be shown in the main display area, and the latest
measuring result will be shown in the secondary display area; in area and volume measuring pattern,
press
button to got the measurement. The result will be shown in the main display area and
the latest measuring result will be shown in the secondary display area.
Area measurement
Shortly press
button until
is show in the display. Press
to got the first
measurement, and then press
to got the second measurement. Then the device will be
calculated the area automatically and the result will be display in the main display area.
Volume measurement
Shortly press
button until
is show in the display. Press
to got the first
measurement, and then press
to got the second measurement. Press
got the third
measurement. Then the device will be calculated the cube automatically and the result will be display
in the main display area.
Pythagorean measurement
Pythagorean measurement is used to measure the target distance that cannot be targeted directly by
using the Pythagorean theorem.
Press
until
is show in the display. Shortly press
to got the first measurement of
bevel edge, And press
again to got the second measurement of edge. The Pythagorean
measurement will be done automatically and the result will be display in the main display area.
Notice:
When measuring under the Pythagorean pattern, the length of bevel edge should be longer than the
right angle edge, Or the device will show an error.
7.
Tips code and solution
During the use of the instrument, the instrument may appear the prompts as followed:
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