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40-6521 Self-Leveling Horizontal & Vertical Rotary Laser


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  • Model: 40-6521
  • Manufactured by: Johnson Level

Availability - Process Time

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Special Order Not Avail in Store UPS Only
Allow Up to 7 Days

40-6521 Includes > Laser, NiMH rechargeable battery pack, 6V battery adapter, remote control with 9V battery, detector with 9V battery and clamp, magnetic target, tinted glasses, wall/ceiling mount, aluminum tripod, 13ft. grade rod, instruction manual with warranty card and a hard-shell carrying case

Designed for indoor and outdoor applications

  • Electronically-controlled dual slope feature

  • Electronic self-leveling horizontally and vertically

  • Laser beam modes include dot, two adjustable line lengths and two rotational speeds

  • Two rotational speeds: 120 and 500 RPM

  • Visual and audible alarms when beyond leveling range

  • Height of Instrument/Tilt alarm function ensures product accuracy

Leveling Method:

Automatic (Electronic)

Laser Wavelength:

635nm+/-10nm (Red)

Laser Classification:

Class Illa

Maximum Power Output:

Less than/Equal to 5mW


+/-1/16"/100ft. (+/-1.5mm/30m)

Interior Range:

Up to 200ft. (60m) diameter depending upon light conditions

Exterior Range:

Up to 2,000ft. (610m) diameter depeding upn light conditions

Remote Range:

Up to 200ft. (60m) diameter


+/- 8 degrees

Auto-Leveling Range:

+/- 5 degrees

Power Supply:

NiMH rechargeable battery pack and 6V adapter (included), 4 "C" alkaline batteries (not included)

Battery Life:

Approximately 15 hours with rachargeable battery pack; 20 hours with alkaline batteries


5.75" x 7.75" x 7.625" (146x197x194mm)


4.4Ibs. (2kg)

Working Temperature:

14 degrees to 113 degrees (-10 degrees celsius to +45 degrees celsius)

Center Screw Thread:


Scanning Modes:

0, 30, 60 degrees

Rotation Speeds:

120, 500 RPM

IP Protection Class:



3 Year Warranty