Johnson Level & Tool 40-6662 Quad Line Self-Leveling Line Generator with Plumb Beam;

The Self-Leveling Quad-Line Laser Level projects three vertical lines and one horizontal line, plus a plumb down point. Laser can rotate 360deg , and base has graduated circle for angle measurement. Interior Range (ft.): 200, Beam Type: Line, Rotation Direction: Can rotate 360deg , Self Leveling Range: ±3deg , Case Included: Yes, Battery Included: No, Laser Beam Color: Red, Mount Type: Standard or tripod, Laser Wavelength: 635nm±10nm, Working Temperature: 14deg F to 113deg F, Battery Life: Up to 8 hrs. of continuous use, Dimensions L x W x H (in.): 4 3/4 x 4 31/32 x 7 3/32, Beam (qty.): 4, Accuracy: ±1/8in./50-Feet. (±1mm/5m), IP Protection Class: IP 54, Class Rating: Class Iliac, Tripod Mount Dimensions (in.): 5/8in.-11, Exterior Range (ft.): 300, Laser Output: 5mW, Leveling Type: Self-leveling (pendulum), Battery Type: AA.