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Johnson Level & Tool Mfg. Products

Self-Leveling Rotary 800TM Lasers


>> Rotary Laser Guide    >> Rotary-Laser-Applications

Carpenters, Electricians, Construction Site Foreman & Plumbers find the best value with Johnson levels.40-6515 Self-Leveling Rotary Laser

Johnson's Rotary Laser Levels are excellent for all types of construction from grading, fence installations, foundations to framing out a room, installing a chair rail, putting in cabinets, countertops, or a drop ceiling.

The 40-6515 Level is available, by itself, (40-6515) in a kit w/ Detector (40-6516) and as a complete system (40-6517)

With Accuracy at +/-1/8"/100ft the 40-6515 Self-Leveling Rotary Laser Level is suitable for many typical indoor applications, and in brightly lit and Outdoor applications up to 800 ft. with Laser Detector available separately, or in Kits 40-6516 / 40-6517.


  • Locking mechanism protects inner pendulum during transportation
  • Self-leveling in the horizontal plane
  • Manual-leveling in the vertical plane with 90° split beam
  • Visual and audible alarms when beyond leveling range
  • Laser rotates at 200, 400, 600 RPM
  • Illuminated vertical vial
  • 3 Year Warranty
Indoor Application for the 40-6515 Rotating Laser Level. Shown on Elevator Tripod (Kit 40-6517) 40-6515 being used during Deck Installation Outdoor Application for Rotary Laser using Grade Rod and Laser Detector (Kit 40-6517)  
Indoor Application Outdoor Applications Watch Video

40-6515 Rotary Laser Specifications:

Leveling Method

Self-Leveling (Pendulum)

Laser Wavelength

635nm +/-10nm

Laser Classification

Class IIIa

Maximum Power Output



+/-1/8"/100ft. (+/-1mm/10m)

Interior Range

Up to 800' diameter (240m) with detector

Exterior Range Up to 800' diameter (240m) with detector
Remote Range N/A
Slope N/A

Auto-Leveling Range

+/-3 degrees

Grade Setting N/A

Power Supply

4 "AA" alkaline batteries (included)

Battery Life

Approximately 20 hours continuous use


4.96" x 6.69" x 6.61" (126 x 170 x 168mm)


3.3 lbs. (1.5kg)

Working Temperature

14F to 113F (-10C to +45C)

Center Screw Thread


Scanning Modes N/A
Rotation Speeds 200, 400, 600 rpm

IP Protection Class



3 Years


40-6515 Self-Leveling Rotary Laser 40-6516 Self-Leveling Rotary Laser Kit 40-6517 Self-Leveling Rotary Laser System

 40-6515 Rotary Laser  
$561.96 $329.95

 40-6516 Rotary Laser Kit  
$730.54 $459.95

 40-6517 Rotary Laser System 
$877.80 $554.95

40-6515 Includes:

  • 40-6515 Self-Leveling Rotary Level
  • Tinted glasses
  • Soft-sided Carrying Case

40-6516 Kit Includes:

  • 40-6515 Self-Leveling Rotary Level
  • Tinted glasses
  • Laser Detector with Battery and Clamp
  • Hard-Shell Carrying Case

40-6517 System Includes:

  • 40-6515 Self-Leveling Rotary Level
  • Tinted glasses
  • Wall-Ceiling Mount
  • 8' Grade Rod
  • Laser Detector with Battery and Clamp
  • Magnetic Target
  • Elevating Tripod
  • Hard-Shell Carrying Case

Johnson laser levels, spirit levels, construction measuring and marking tools - JobSite Tough Since 1947

Tools for Electricians


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