INITIAL OPERATING AND SETTING
• Power On / Off
Power on/off (manually) Long press
on/off the device. Power off (automatically). The
instrument switches off automatically after three
minutes of inactivity.
• Return / Clear
When measuring, press
or clear measured value.
• Adjusting Measuring Reference
Press
to switch reference point between the
front and the rear of the instrument. There is a beep
warning tone when reference point is changed.
The default reference setting is from the rear of the
instrument. The reference point will be set to default
every time when it' s powered off, i.e. the measuring
reference point is from the rear of the instrument
every time when it' s powered on.
• Unit Change
Press
to change distance unit between m, ft, in
and ft+in.
• Beep On/Off
Press
to switch on/off the beep.
DISTANCE MEASUREMENT
• Single Distance Measurement
Press
to activate the laser.
Press
again to trigger the distance measurement.
The measured value is displayed immediately.
• Continuous Measurement(Min / Max)
Press
key to activate continuous measurement.
6
to switch
to undo the last action
(figure 3)
The maximum and minimum distances measured are
shown in the display. The last measured value is
displayed in the summary line. This function will be
stopped automatically after 5 minutes of inactivity.
User can press
or
FUNCTIONS
• Area Measurement
Press once, the symbol
appears in function fi led of display.
Press
to take the first distance measurement (e.g.Length).
Press
again to take the second distance
measurement (e.g. width). The results of length, width,
perimeter and area are displayed in the screen.
• Volume Measurement
Press
twice, the symbol
function fi eld on the display.
Press
to take the fi rst distance measurement
(e.g. Length). Next get the width, then height, the
result of length, width, height and volume is
displayed orderly.
• Pythagorean Method-Two points (figure 4)
Refer to fi gure 1. Press
function, the symbol
appears in the function fi eld
on the display. Take me asurement with the 2 points
shown on below fi gure in numeric sequence, the
height of the object will be calculated automatically
and displayed on screen.
to stop the function.
the second distance
the perimeter
the area
appears in the
3 times to activate the
1
2
calculation result
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