Gossen Metrawatt - MAVO SPOT 2 USB
by Gossen Metrawatt

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Illumination Analyzer for the Quality Assurance of Medical Displays

The MAVO SPOT 2 USB is ideally suited for demanding illumination analysis in the field of medicine, for example, approvals and consistency testing, as well as luminance measurements at image viewing devices for computer tomography, digital radiography, sonography, magnetic resonance imaging and x-ray film viewers. World class features included with the MAVO SPOT 2 USB assure highly accurate results: The instrument includes mirror reflex optics with a 15° field of view, a sharply marked 1° measuring circle in the center and a focusing mechanism.  The close-up lenses available as accessories make it possible to shorten measuring distance down to 34 cm. Equipped with an optional photometric probe for contact measurements, the MAVO SPOT 2 USB is also capable of measuring luminance directly on the monitor screen. The silicon sensor included with the MAVO SPOT 2 USB is color corrected, i.e. its spectral sensitivity is exactly matched to that of the human eye. The instrument thus fulfills requirements for class B luminance meters, and is capable of highly accurate measurement of all types of light without having to take correction factors into account. The instrument’s measured value memory is large enough for up to 1000 memory locations. It can be subdivided into 10 groups for clear-cut structuring. Measurement results can be processed directly at the instrument using the integrated keypad and display. With its built-in USB port, the MAVO SPOT 2 USB allows the user to read out measurement results to a PC and analyze them with the included standard software.

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  • Precision spot measurement of luminance with a 1° measuring angle 
  • Mirror reflex viewfinder with 1° measuring circle and a 15° field of view 
  • Contact measurement (with optional attachment) 
  • Color corrected silicon photodiode 
  • Storage of up to 1000 measured values 
  • CD ROM with software for measured value logging and display, as well as device control

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