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Perfect for the professional LSO, the single-user Advanced subscription level provides more comprehensive and detailed features for performing sophisticated laser calculations. It is a must-have for experienced and highly skilled LSOs working in research facilities, government, military, and advanced laboratories.

Professional-level LSOs will appreciate the more advanced features in this package including source size, laser database, range, aided viewing, atmospheric attenuation, limiting aperture, OD at Range and graphs.

Ready for an advanced, yet easy-to-use solution for sophisticated laser hazard calculations?

Advanced Features Include:

  • Wavelength
  • Energy/Power
  • Pulse Width
  • PRF
  • Circular Profile
  • Elliptical, Rectangular, and Tophat Profiles
  • Focused Beam
  • Source Size
  • Classification
  • Exposure Time
  • Range
  • Aided Viewing
  • Atmospheric Attenuation
  • Limiting Aperture
  • MPE Eye
  • MPE Skin
  • Minimum OD
  • OD at Range
  • NOHD
  • Intrabeam NHZ (Skin)
  • NHZ Diffuse Reflections
  • NHZ Specular Reflections
  • Laser Barriers
  • Eye Experiments
  • Skin Experiments
  • Laser Database
  • Reports [preview sample]

Pick the Subscription Level that Works for You & Your Budget!

One of the big advantages of the new Evaluator System is that you can choose the subscription level that fits your specific needs—Advanced, Intermediate or Basic. Why pay more for features you may not need? This budget-friendly option is perfect for organizations that may only need the Basic or Intermediate calculation features.

Plus, you can easily upgrade or downgrade to any subscription level at any time—making it a flexible and scalable solution for dynamic organizations.

Other levels available:


Our most popular subscription level, the Intermediate package provides the best solution for industrial applications and organizations where laser safety calculations are needed for eye and skin hazards.


Specially designed for users with minimal experience, the Basic package provides the essential and fundamental laser hazard calculations in an easy and simple format.


Please note:

  • This is a single user version.


Members: $59.99

Note: When applicable, multiple quantity discounts are applied once the items are added to your cart.