Apache Twister - Red

• The Twister^™ laser receiver is designed to receive reference elevation information from rotating laser levels
• The detector receives invisible laser beams as well as visible red beams
• The detector includes a Liquid Crystal Display (LCD) on the front and rear for easy indication of detector status and grade information
• A beeper emits an audible tone that indicates on grade, high or low
• Accuracy levels are user selectable to meet various job requirements
• The receivers have been specifically designed for use in harsh, loud construction environments
• Impact resistant housings, recessed windows, waterproof design, durable battery contacts, and a high volume beeper are incorporated into every detector
• A general purpose clamp is designed to mount the detector on various grade rods and staffs
• The clamp can be mounted to round, oval, square, and rectangular rods, as well as various sizes of wooden staffs
• The beam window height is 2 inches
• The battery life is 70+ hours
• Red hardware
• Weighs 1.00 lb (0.45 kg) with batteries