The Johnson Two-Sided Green Beam Laser Detector w/ Rod Clamp quickly and accurately locates green beam rotary lasers and pulsed line laser signals. It greatly expands the working range of any green beam rotary laser. This detector enables construction professionals to use the green beam rotary lasers in high ambient light conditions when the beam is invisible to the human eye.
The front and back dual displays of this Johnson Level Two-Sided Laser Detector are back-lit for easy reading. It has two detector settings you can choose from, fine and course (wide and narrow). For precise leveling, it comes with an audible and visual indicator.
The Johnson Level Two-Sided Laser Detector kit includes a detector, 9V battery, clamp and instruction manual with warranty card. The clamp that comes with it also attaches to grade rods. It also comes with a 3-year warranty.