Two-Sided Green Beam Rotary & Pulsed Line Laser Detector D-Tect 120 an accuracy of ±3/16 inches

an accuracy of ±3/16 inches at 50 feet

Durable & High-Quality Function: This Johnson Laser Level features the GreenBrite Technology

It can detect up to 4-3/4" (12 cm) depending on the mode and materials (see the chart in the features section)

4V battery charger

Two-Sided Green Beam Rotary & Pulsed Line Laser Detector D-Tect 120 an accuracy of ±3/16 inchesThe 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