ROTOR PENTAMIRROR ASSEMBLY. Contains a
spinning optical pentamirror, rotating at 600 rpm,
that projects the laser beam over a job site.
UPPER HOUSING ASSEMBLY. Protects the
precision optics in the pentamirror assembly from
being damaged by swinging objects or being
dropped, and from wind-blown dust and rain.
SIGHTING TELESCOPE. Permits precision
alignment of both grade axes when the 1145-2
Sighting telescope mounting rings fit into grooves
on the upper housing assembly (2).
The 1145-2 Laser Transmitter should never be
carried by sighting telescope or upper housing
assembly. Failure to comply will damage the laser.
CARRYING HANDLE. Used to transport 1145-2
HOUSING. Provides enclosure
for leveling system
to protect from rough handling and damage
suffered on busy job sites.
BOTTOM MOUNTING PLATE. Includes a
SHUTTERS. Block transmission of laser beam
when lowered over upper housing assembly