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Digital Protractors

  • $139.00

Digital protractors with a self-adjusting function of zero position, easy to operate on. You can use the Shimana inclinometers as a digital angle finder, protractor and lever - three great products in one! The Shimana SHAYDP183/184/185 clinometers requires very simple calibration procedures - please see the user manual.


  • Accuracy: 0.1 degree
  • 360 degree measure range
  • Display always read upright, no matter which way the level is turned
  • Precision machined stainless frame
  • Simple calibration requiring no special fixtures
  • Versatile measuring tool: Angle finder, Protractor, Lever - three in one!
  • 3V lithium battery 2000 hours in continuous use


  • Measuring range: 4×90°(0~360°)
  • Work temperature: +5°C~+40°C
  • Work humidity: ≤85%RH
  • Resolution: 0.1°
  • Accuracy: 0° and 90°≤0.1°; the rest ≤0.2°
  • Power: CR2032 3V lithium battery

Available models:

  • SHIMANA SHAYDP183: Regular Base Protractor
  • SHAYDP184 Magnetic Disks Protractor
  • SHAYDP185 V-Groove Digital Protractor

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