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01
02
Safety Regulations
Please read the safety regulations and
operation guide carefully before operating.
Please read all of the operational
guide and safety regulations in this
manual before operation . Improper
operations without complying with this
manual guided could cause damage to
the device, influence on measurement
result or bodily injury to the user.
The instrument is not allowed to
disassemble or repair in any ways. It is
forbidden to do any illegal modification
or performance change for laser emitter.
Please keep it out of reach of children
and avoid using by any irrelevant
personnel.
Due to electromagnetic radiation
interference to other equipment and
devices, please don't use the meter in
the plane or around medical equipment,
don't use it in inflammable, explosive
environment.
It is strictly prohibited to shoot eyes
or other parts of body with the laser; it is
not allowed take the laser to shoot any
objects' surface with strong reflecting.
Discarded batteries or meter device
shall not processed just like household
garbage, please handle them in line
with related law and regulations.
Any quality issues or any questions
on the meter, please contact local
distributors or manufacturer in time,
we are ready to offer solutions for you.
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• Laser emission on
• + key
• Area/Volume
Measuring key
• Measurement
benchmark
select key
• Off/Remove key
• Unit Conversion /
Backlight
Conversion Button
• - key
• Pythagorean
proposition indirect
measurement key
• Storage/Storied
date read key
• Laser emission on
• Measurement
• Maximum
instructions
• Instructions of
area, Volume,
Pythagorean
proposition and
indirect measurement
• Minimum instructions
• The Lord
measurement display
•
Auxiliary display
• Measurement
unit instructions
• Battery power instructions
• Store data/check stored data
03
04
Installation and replacement
of battery
• Discharge the battery door on the
back of device, and place battery
according to correct polarity, then
cover the battery door.
• Only 1.5 V AAA alkaline battery is
applied to the meter.
• If not used for a long time, please
take out the battery to avoid battery
corrosion to meter body.
Display Screen
Keyboard
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05
06
Start and shut off the meter
Under off state, press key, instrument
and laser get starting simultaneously
and stand by for measurement.
Under on state, long press key for 3
seconds to make the device off. The
instrument will be shut off without any
operation for 150 seconds.
Unit setting
Press key, reset current unit of
measurement, the machine default
unit is: 0.000m
Leng th
Area
0.00 0m
0.00 m
0.0i n
0.00 ft
0.00 0m
2
0.00 m
2
0.00 ft
2
0.00 ft
2
Volume
0.00 0m
3
0.00 m
3
0.00 ft
3
0.00 ft
3
Backlight setting
Long press the key to set on and off
of the backlight
Optional units as below:
Measurement benchmark setting
Press key to enter into setting of
switching between front benchmark
and end benchmark . System usually
takes end benchmark as default.
Single Measurement:
Press key under measuring mode,
the laser is emitted to shoot measuring
location.
Re-press key for single measurement
of distance , then the measured results
displayed on main display.