Johnson Red Beam Rotary Laser Detector with Clamp

The Johnson 40-6705 Laser Detector is designed to work with any manufacturers red beam rotary laser. The detector allows a red beam rotary laser to be used outdoors or in high ambient light conditions or whenever the human eye cannot see the laser beam. This detector senses the broken pulsating light emitted from the rotary laser and quickly and accurately locates the laser signal being emitted from red beam rotary lasers even when the beams are invisible to the human eye. The detector easily attaches to grade rods with the included grade rod mounting bracket. This detector is designed for use indoors and outdoors. Laser detectors greatly expand the working range of any red beam rotary laser. Includes: 2 “AAA” alkaline batteries, clamp and instruction manual.

• 1 sided detector
• Clamp attaches to grade rod
• Audible and visual indicators
• Includes hand strap and 2 AAA batteries