Quantity in Basket:
Powerful, accurate long range, steep slope single axis grade laser
Spectra Precision GL720, dual grade laser. An easy-to-learn, easy-to-use one-person grade laser, economical and accurate up to a 3,000 ft diameter. The Axis Grade Range X of -10 to +10 Percent and Axis Grade Range Y of -0.5 to +25 Percent , makes the GL720 ideal for general construction and machine control applications.
The GL710 (single grade) and GL720 (dual grade) lasers send a continuous, self-leveled 360-degree laser reference over your entire work area, and have a wide grade range so they can be used in a variety of slope applications.
The GL720 offers automatic temperature compensation, for the industry's best accuracy over environmental changes, eliminating the need for re-calibration every time the seasons change
Automatic self-levels to 25 Percent
Can be used for field tiling applications where tight accuracy and dual grade feature allow for proper drainage for most agricultural jobs
Grade reverse feature works great for crowning applications for roads and/or sports field jobs without having to realign laser on the crown
General applications: GC, field tiling, sports field construction, site preparation, trenching, pipe laying, road construction and machine control
Includes an HL700 Laserometer Receiver w/Rod Clamp
Features & Benefits
Digital readout of elevation - not only will high or low arrows be displayed, but the exact distance from grade will be numerically displayed, which eliminates the need to get "on-grade" to make measurements.
Large 12.7 cm (5 inch) reception height acquires the beam quickly and makes it easy to stay in the beam.
Anti-strobe sensor stops construction strobe lights from setting off the receiver, and makes it easier to identify true laser beam signals.
Simultaneous elevation LED's signal in low light levels and over a longer range for easier reading in poor light conditions.
New CAPTURE function remotely captures and retains a measurement when the display is difficult to see.
Multiple deadband setting allows adaptation to meet all your jobsite requirements.
Dust and weatherproof housing withstands a drop of up to 3 m (10 ft) onto concrete for reduced downtime.
Two clamp positions for cut/fill or excavation. Excavation mode puts more reception height and elevation information above grade for higher utilization in digging and staking applications.