Description

The Johnson Level 2-Sided Green Beam Detector with Clamp quickly and accurately locates green beam rotary laser signals. Features audible and visual indicators for precise leveling. Front and back dual displays are backlit for easy reading. Fine and course (wide and narrow) detector settings. Clamp attaches to grade rods. Quickly and accurate locates green beam rotary laser signals Audible and visual indicator for precise leveling Front and back dual displays are backlit for easy reading Fine and course (wide and narrow) detector settings Clamp attaches to grade rods Model Number: 40-6763. Age Group: adult.