Operating Instructions

7
Laser classification
The UT391 produced a visible laser beam which emerges from the front of
the instrument.
Laser Class II 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.
WARNING
Looking directly into the beam with optical aids (e.g. binoculars, telescopes)
can be hazardous.