Johnson Level 40-6519 - Self-Leveling Rotary Laser System - EngineerSupply
Johnson Level Self-Leveling 3x360 Laser with GreenBrite Technology - Gillman Home Center
Amazon.com: Johnson Level & Tool 40-6543 Self-Leveling Rotary Laser with GreenBrite Technology, 13.58", Green, 1 Kit : Everything Else
Johnson Level & Tool - Rotary Lasers; Level Type: Self-Leveling Laser; Maximum Measuring Range (Meters): 245; 245 m; 800 ft; Maximum Measuring Range (Feet): 800; 245 m; 800 ft; Number of Beams: