laser level- ARROW 2 Pipe Laser

5.0 mW High Power Laser Beam, 635nm red, internally sealed NiCad batteries with 24 hours use on 4-hour charge. Grade range +30% to 10%, self leveling throughout entire grade range, waterproof. System includes pipe laser, infrared remote line control, universal target, base extensions for 8 and 10 pipe, heavy-duty 25 ft. power cable, charger, and compact carrying case to fit all of the above: