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Integrating Nephelometer 3563


Product Details

The Integrating Nephelometer 3563 is a unique analytical instrument useful for short-or long-term measurements of the light-scattering coefficient of atmospheric and laboratory aerosols. It is particularly well-suited for measurements related to climate, visibility, and air quality. 

This unique instrument offers sensitivity to light scattering coefficients lower than 1.0 x 10 7 meter -1 (blue and green wavelengths, 30-sec average time). That's as much as two orders of magnitude better than other commercial instruments!

TSI's Integrating Nephelometer 3563 has the advantage of selectable averaging time, allowing data to be tailored to different test requirements. It includes temperature and humidity sensors, and it possesses high vacuum integrity. Therefore, it produces accurate measurements, even when positioned inside pressurized aircraft cabins or smoke-filled environments.

This three-color nephelometer allows you to measure both total and backscatter signals, and it operates under complete computer control. Software and a separate power supply (not pictured) are also included with the instrument.

To find out more about how TSI's Integrating Nephelometer 3563 works, its operating principles, and the technology behind it, check out this link on the NOAA website .

Features and Benefits

  • Sensitivity to light scattering coefficients lower than 1.0 x 10 -7 meter -1
  • Selectable averaging time


  • Climate, visibility, and air-quality measurements

Included Items

  • Integrating Nephelometer software
  • Power supply


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