Laser Level -
This versatile leveling and grade-control system is ideal for
outdoor construction applications, such as setting and adjusting
elevations, marking, and setting excavation cutting depths. It
enables most two-person leveling tasks to be performed by one person
due to the unmanned operation of a laser transmitter that provides a
360° horizontal reference plane over the entire site. With a
maximum range of 1600 ft, it can handle even the largest survey
jobs. This unit comes with a laser grade stick receiver.