Spectra Precision LL500 Laser Level is a rugged, reliable Laser Levelling System. Accurate, stable and very reliable, the Spectra Precision Laser LL500 is the ideal one-person levelling system for a range of everyday elevation measurements, including setting-out and adjusting, elevations taking grade shots and excavating. Designed for use on the jobsite and reliability even in the harshest conditions, today more and more contractors around the world use Spectra Precision Lasers to increase productivity and profitability.

Laser Levels your Entire Work Area
The LL500 transmitter sends a continuous, self-leveled 360 degree laser reference over a work area, up to a 500 metre (1,600 foot) diameter. With the LL500, you can perform any two-person leveling task with just one person. Simply set up the laser transmitter anywhere on your job site, it transmits a laser beam to provide an elevation reference that can be picked up by one or more laser receivers, including our innovative HR500, whether they are hand held, attached to a grade rod or mounted on a machine.

HR500 Receiver Specification

• Dual-sided photocells let you receive the beam from multiple directions and maintain convenient control and view of the receiver.
• 15-channel linear LCD display allows for fast, accurate readings and easy fixed offsets.
• Simultaneous 5-channel green and red LED display ensures that information can be read even in poor light, over long distances, and at an angle.
• Rugged and waterproof magnesium housing can survive a drop or up to 3 m (10 ft) on concrete.

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