360° 12 Line 3D Laser Self-leveling Vertical Horizontal Level Cross Measure Tool
Features : Tilt / Slash Function: Arbitrary Angle Of a Straight Line Pulse Transmission: Up to 50M(164 feet) outdoor with optional detector or receiver Automatic Alert: Automatically make beep sound if it is not horizontally placed within 3 degrees. Laser Enhance: Press The “OUTDOOR” Key, the power of the eight lines will be doubled. AC