4
1.1 Open the battery cover on the back of device, and place battery according to correct
polarity, then close the battery cover.
1.2 Only 1.5 V AAA alkaline battery is applied to the meter.
1.3 If not used for a long time, please take out the battery to avoid battery corrosion to
meter body.
START THE INSTRUMENT & MENU SETTING
1. Turn on/off the instrument
Under off status, press button
. device and laser get starting simultaneously and stand
by for measurement.
Under on status, long press button
for 3 seconds to turn the device off. The device
can also be shut off without any operation for 150 seconds.
2. Sound on/off
Long press button
to turn on or off the buzzer.
3. Unit setting
Short press button
, reset current measurement unit, the default unit is: 0.000 m.
There are 6 units for selection:
Length
Area
Volume
1
0.000 m
0.000 m
2
0.000 m
3
2 0.00 m
0.00 m
2
0.00 m
3
3 0.0 in
0.00 ft
2
0.00 ft
3
4 0.00 ft
0.00 ft
2
0.00 ft
3
5 0 1/16 in
0.00 ft
2
0.00 ft
3
6 0'00"1/16
0.00 ft
2
0.00 ft
3
4. Reference point
Press
key to change the reference point. There are four reference points: top, screw
at the backside, bottom and the end piece.
LENGTH MEASUREMENT & CALCULATION
1. Single distance measurement
Turn on the laser beam by short press of the button
under measuring mode; Press the
button
again for single measurement of length, then the measured results displayed
in the major display area.
2. Continuous measurement
Long press button
funder measuring mode and enter into continuous measuring
mode. Maximum and Minimum value show on the LCD.
Present result displays in major display area. Short press button
to exit continuous
measuring mode.
GB
Summary of Contents for 281130203
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