Spectra Precision LL500 360-Degree Self-Leveling Rotary Laser

The Spectra Precision LL500 Laser Level is self-leveling within ±11 arc minutes – less than one degree. The highly visible beam automatically locates the laser plane and the automatic leveler helps level the instrument on a tripod. Transmitting a 360-degree laser reference, the LL500 is accurate up to ±1/16 inch at 100 feet and has a working range of up to 1,600 feet.