Johnson Level & Tool 40-6580 Self-Leveling Dual Grade Laser - Green Beam Cross Line Level for Construction, Remodeling, and DIY Projects - Perfect for Wall Alignment, Tile Installation, and Picture Hanging

Dual Grade Laser Level can be used for construction jobs, including concrete projects, grading, fencing and decking. When beyond leveling range, the laser beam will flash, rotation of the beam will stop and an audible alarm will activate. Vertical Leveling: No, Laser Output: <=5mW, Indicator Type: LCD display with backlit illumination, Battery Life: 10-15 hours, Visual or Audible Indicator: Both, Class Rating: Class Iliac, Laser Wavelength: 635nm +/-10nm, Leveling Type: Automatic (electronic), Beam Type: Dual, Single, Pair, or Set: Set, Laser Beam Color: Red, Case Type: Hard shell case, Working Temperature: 14F-113F, Exterior Range (ft.): Up to 2,000, Rotation Speed: 0, 300, 600, 1,100 RPM variable, Self Leveling Range: ±5¡deg , Accuracy: 1/16 in. at 100-Feet., Horizontal Leveling: Yes, Battery Type: D, IP Protection Class: IP 66, Tripod Mount Dimensions (in.): 5/8in.-11 center screw thread, Dimensions L x W x H (in.): 8 1/2 x 8 1/2 x 11, Grade Capability: Single-axis -7.999% to +7.999%; Double-axis X + Y = 12.00%, Battery Included: Yes.