Item Brochure

Trimble’s innovative technology
ensures higher accuracy than ever
before over a variety of machine
control and general construction
applications. Plus, unique features help
reduce beam drift errors and speed up
setup and grade changing to optimize
worker and machine productivity.
The Spectra Precision Laser GL700
Series from Trimble has four robust
models, so you can select the right laser
transmitter for the right application.
Each model in the GL700 Series is
designed to be simple to set up and use.
THE MOST ADVANCED GRADE LASERS. EVER.
GL710 SINGLE GRADE
An easy-to-learn, easy-to-use one-person
grade laser, economical and accurate up to a
900 m (3,000 ft) diameter. Ideal for general
construction, site preparation, trenching
and pipe laying applications.
GL720 DUAL GRADE
This economical choice has +/-10% in
the X-axis grade range and -0.5 to +25%
Y-axis grade range with high accuracy up
to 900 m (3,000 ft) diameter. Ideal for
general construction and machine control
grade applications.
GL722 DUAL GRADE
With Long-range Radio Remote and with
the same range and base capabilities as
the GL720, the GL722 includes the benefits
of the full Radio Remote functions… plus
Automatic Axis Alignment capability. Ideal
for general construction, site preparation
and road construction.
GL742 STEEP GRADE LASER (TO 110%)
The GL742 includes all the features of the
GL722 – including full Radio Remote – with
the increased capability of achieving a
steep grade range of 110%. Ideal for all
general construction and machine control
applications, as well as steep slope appli-
cations such as highway embankments,
seawalls and landfills.
THE GL700 SERIES CAN BE USED WITH
TRIMBLE AND SPECTRA PRECISION
LASER RECEIVERS.
For example, the Spectra Precsion Laser
HL700 and CR600 receivers, and the
Trimble LR410 Machine receiver are part
of the Trimble Grade Control System
family.