Leica Geosystems Leica DISTO D3a - User Manual - Manual (Page 6)

5 Safety Instructions Leica DISTO™ D3a 776175a gb
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Laser Class 2 products:
Do not stare into the laser beam or direct it towards
other people unnecessarily. Eye protection is
normally afforded by aversion responses including
the blink reflex.
ƽ
WARNING:
Looking directly into the beam with optical aids
(e.g. binoculars, telescopes) can be hazardous.
Precautions:
Do not look directly into the beam with optical aids.
ƽ
CAUTION:
Looking into the laser beam may be hazardous
to the eyes.
Precautions:
Do not look into the laser beam. Make sure the laser
is aimed above or below eye level. (particularly with
fixed installations, in machines, etc.)
Labelling
Position of the product label:
Laser Radiation
Do not stare into the beam
Laser class 2
acc. IEC 60825-1:2007
Maximum radiant power: <1mW
Emitted wavelength: 620-690nm
Beam divergence: 0.16 x 0.6 mrad
Pulse duration:
1 x 10 -9 s