Description: Accurate, stable and very reliable, the Spectra Precision® Laser LL500 is the ideal one-person leveling system for a range of everyday elevation measurements on the construction site.

Designed for use on the jobsite, and reliable even in the harshest of conditions, today more contractors around the world use Spectra Precision Lasers to increase productivity and profitability.

The LL500 transmitter sends a continuous, self-leveled 360-degree laser reference over a work area, up to a 500-meter (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 HL700 or CR700, whether they are handheld, attached to a grade rod or mounted on a machine.

Features:

• Automatic self-leveling

• Accuracy 1/16 inch @ 100 ft (1.5mm @ 30 m)

• Working range of 2,600 ft (800 m) diameter

• Simple keypad for easy grade matching

• Height of Instrument Alert - unit stops rotating when jarred to avoid erroneous readings

• Long range Radio remote control (optional)

• Complete kit available and fits in one case with tripod and grade rod

• Extremely durable and portable

• 5 Year warranty