The Pacific Laser Systems PLS4 Point and Line Laser Level 60574 is a self-leveling construction laser used for both interior and exterior applications. It has 2 lines and 2 points for easy plumbing, leveling, and squaring. The working range is up to 100 feet, cross line accuracy is accuracy within ±1/8 inch at 30 feet, and plumb point accuracy is within ±1/4 inch at 100 feet. There is also 1/4 x 20-inch thread for use with a tripod.
The PLS4 combination laser level projects a single horizontal and single vertical line with fan angles of about 180 degrees, as well as a cross line. Towards the back of the unit are two plumb points that project up and down.
This cross beam laser has a pulse mode for use with an optional SLD laser detector (not included). The combination of pulse mode and a detector enhances detectability of the beams and enables use outdoors or in bright lighting and enables the level to reach its full working range.
This self-leveling line laser automatically compensates for tilts within 6-degrees. If the instrument is further out of level, a red light appears and the unit shuts off. Automatic leveling can be disabled to position the construction laser tool at any angle.
The PLS4 is dust and water-resistant. Its convenient cantilevered nose ensures that it can be easily set on tracks or similar-shaped objects. The line and point laser level can also be attached to metal surfaces using the included magnetic wall bracket.
This Pacific Laser Systems construction laser runs on 3 AA batteries and provides up to 25 hours of operation when using a single beam and 12.5 hours when using two beams. An amber-colored light appears when the batteries are ready to be changed or charged.
The PLS4 line and dot laser also includes a floor stand, carrying case, a user manual, and a 3-year limited warranty.