Johnson Level Universal Laser Detector  Model:40-6790


  • Height: 6.69"
  • Width: 4.52"
  • Depth: 1.65"
  • Johnson Level Universal Laser Detector
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    Description & Highlights

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    Johnson Level Universal Laser Detector

    Extend the range of your rotational laser with the Johnson Level Universal Detector (40-6790). As one of Johnson Level's top of the line rotary laser accessories, this universal detector has a 240° detecting window for receiving the laser beam. It also features a removable grade rod bracket for easy machine mounting.

    In addition, the Johnson Level Universal Detector is equipped with bright LED lights and an LCD display signal for displaying the direction of the laser. Plus, it includes 4 "AA" batteries, a hard shell carrying case, and an instruction manual with warranty card.

    *NOTE: The 3-year limited warranty is only valid if the included warranty card is completed and submitted within 30 days of purchase. For more information about the warranty submission process, please visit

    • Improved Range:

      Excel the use of your Johnson Level Rotary Laser with this top of the line detector

    • Increased Results:

      This detector has a 240° detecting window for receiving the laser beam

    • Easy Mounting:

      It comes with a removable grade rod for simple machine mounting

    Specifications & Manuals

    • Model: 40-6790
    • Brand: Johnson Level
    • Includes:
      Universal laser detector
      Level rod bracket
      4 "AA" alkaline batteries
      Instruction manual
      Warranty card
      Hard shell carrying case
    • Detecting range: 700'
    • Detecting accuracy: Fine: +/-5mm, Coarse: +/- 12.5mm
    • Warranty: 3 years
    • Johnson Level Universal Detector
    • Display shows last signal recorded for 5 seconds if laser signal is lost
    • Receiving window: 5"
    • Receiving angle: 240°
    • Power Supply: 4 "AA" alkaline batteries
    • Battery life: 35 hrs continuous use with LCD lighting off
    • Sound indicator: slow short beep, rapid short beep, and continuous sound
    • LCD indicator: up arrow, down arrow, on grade
    • LED indicator: up, down, on grade
    • Working temperature: -4°F to +122°F
    • Weight: 1.5 lbs
    • Dimensions: 6.69" H x 4.52" W x 1.65" D

    Owners Manuals:

    You may download a product owner's manual below:

    **Please note, Adobe Acrobat Reader is required to view pdf files

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