Source ? ??5MW laser

Wavelength ?635nm of

Straight lineaccuracy ? ?- + 2.5 mm / 5M

Linewidth ? ??!#!lt!*! 2.5 mm / 5M

Operating Temperature -5-45

Power supply twobatteries

Viewing angle !#!gt!*! 60

Alarm Buzzer

Product Specifications

90 * 92 * 108mm

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How to use:

Set the instrument on the tripod or a stable surface， adjust the instrument. If the instrument is too tilted， out of range (3 degrees)， the laser tube will automatically turn off (or if audible alarm)?

Switch knob clockwise to open the instrument， emitting a laser beam?

Turn the instrument， the laser beam toward goals?

Gently adjust knob， find work orientation?

When work is over， turn the switch knob counterclockwise， turn off the instrument?

With light point designed outdoor environments， provide convenience for the construction?

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