Johnson Level & Tool 40-6705 One-Sided Laser Detector w/Clamp for Red Beam Rotating Lasers

KEY FEATURES RED BEAM DETECTOR: This Johnson Laser Detector is ideal for using red beam rotary lasers outdoors; in high ambient light conditions or whenever the human eye cannot see the laser beam by quickly and accurately locating the laser signals. CLEAR DISPLAY: The laser visibility tool has a back-lit LCD displays for easy reading and fine/coarse detection settings; the detector displays the information you need to get your leveling job done quickly and easily. SAFETY INDICATORS: This laser detecting device features audible and visual indicators to ensure accurate leveling as well as safety. The indicators warn workers with the help of LCD/LED indictors for precise leveling. SECURE ATTACHMENT: An included clamp helps attach the laser detection device to grade rods for hand free use. This helps measure and determine the difference in elevations with ease.