Settop LD-40 User Manual
USER’S MANUAL
laser
Distance
Meter
LD-40
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LD-40
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USER’S MANUAL
BATTERY
LD-40 is powered by 2 x AA batteries. Battery status will be showed in initial screen.
In case if battery icon display continuously, it shows battery is about 1,000 measure times
left.
Low power indicator will be twinkling when battery is low.
To change new batteries, remove back lid and observing correct polarity when install new batteries, then close back lid.
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USER’S MANUAL
ovERviEw foR ld-40
A LCD
B Add
C Measure / Dina-Measure
D Measure Function:
Pythagoras
Area
Dimension
E Unit Switch
F Laser pointer
G Battery cover
H Substract
I Back-Light
J Power Button / Clear
K Reference Switch
/ Laser pointer
L Receive Window
M Corner measuring support
M
G
KE
D
C
B
A
J
H
I
L
F
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USER’S MANUAL
ovERviEw foR SCREEN
1 Laser indicator
2
Indirect Measuring - Single Pythagoras - Sumary of two Pythagoras - Subtract of two Pythagoras
3 Measuring Function (Area Measuring - Volume measuring)
4 Measuring Reference
5 Add and Subtract
6 Maximum display
7 Minimum display
8 Main Screen and units
9 Battery Status
1
4
5
7
8
9
6
2
3
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LD-40
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USER’S MANUAL
SPECifiCATioNS
Measuring Range 0.05M - 40M
Resolution 0,001M
Accuracy +-1.5mm
Measuring Speed 0.5 sec.
Laser Type 650 nm, Class II
Beam Size 25mm@30M
Battery 2 x AA Battery
Battery life Up to 10,000 measures
Dimension 110mm x 45mm x 30mm
Operation temperature -5ºC - 40ºC
TURN oN YoUR ld-40
Before starting, please make sure battery is installed properly.
Press
once to activate LD-40.
Initial screen will flash seconds for checking status, helping you to check that LD-40 is ready to
work.
After checking, standby screen will be displayed.
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USER’S MANUAL
MEASURiNG diSTANCE
Press
to enable laser. Then, move the laser dot of LD-40 onto your target.
Once we keep the dot on the target, press
again. The measured result appears on the
main screen.
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