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40-6580 Rotary Laser Self-Leveling Dual Grade Horizontal


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  • Model: 40-6580
  • Manufactured by: Johnson Level

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40-6580 Kit Includes > Laser, NiMH rechargeable battery pack, 9V battery adapter, remote control with 9V battery, detector with 9V battery and clamp, sighting scope, instruction manual with warranty card, hard-shell carrying case

  • LCD digital display with backlit illumination

  • Programmable dual slope function allows user to perform slope at different inclinations in both x and y axis

  • Electronic beam shield to turn the laser beam off in one to three quadrants

  • Large +/-5 degrees electronic self-level range. When beyond the leveling range, the laser beam will flash, rotation of the beam will stop, and an audible alarm will activate

  • Height of Instrument/Tilt alarm function ensures product accuracy

  • Operates with remote control

  • Adjustable rotation speeds of 0, 300, 600 and 1100 RPM

IP Protection Class 66
Laser Classification Class IIIa
Laser Wavelength 635nm +/-10nm (Red)
Leveling Method Automatic (Electronic)
Maximum Power Output <=5mW
Power Supply Rechargeable NiMH battery pack, or 9V adapter (included), 4 "D" alkaline batteries (not included)
Remote Range Up to 200` diameter (60m)
Rotation Speeds 0, 300, 600, 1100 rpm
Warranty 3 Years
Weight 11lbs. (5kg)
Working Temperature 14F to 113F (-10C to +45C)
Accuracy +/-1/16"/100ft. (+/-1.5mm/30m)
Auto-Leveling Range +/-5 degrees
Battery Life Approximately 50 hours with rechargeable battery pack; 100 hours with alkaline batteries
Center Screw Thread 5/8"-11
Dimensions 8.66" x 8.66" x 11.02" (220 x 220 x 280mm)
Interior Range Up to 200` (60m) diameter depending upon light conditions
Exterior Range Up to 2000` diameter (600m) with detector
Grade Setting Single axis +7.999% to 7.999%, Double saxis X + Y = 12.00%