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Portable Vis/NIR Field Spectroradiometer



The ASD FieldSpec® line of spectroradiometers offers multiple configuration options and accessories for the collection of high-quality field spectra. Data from these highly portable field devices is compatible with popular image analysis software packages such as ENVI, ERMapper, ERDAS Imagine and MultiSpec, allowing you to easily build focused and detailed spectral libraries tailored to your application. Bringing a level of device portability that only ASD can provide, the FieldSpec ® also helps you work in some of the most remote regions of the planet.


A user friendly, field portable, precision instrument with a full spectral range (350-2500 nm).

  • Designed to collect solar reflectance, radiance and irradiance measurements
  • Rapid data collection (1/10th of a second per spectrum).
  • Sampling Interval: 1.4 nm @ 350-1050 nm and 2 nm @ 1000-2500nm
  • Spectral Resolution:

    • STANDARD: 3 nm @ 700 nm and 10 nm @ 1400/2100 nm
    • HIGH RESOLUTION:3 nm @ 700 nm and 8.5 nm @ 1400nm and 6.5 nm @ 2100nm
    • JUNIOR: 3 nm @ 700 nm and 30 nm @ 1400/2100 nm
  • 10/100Base T Ethernet and 802.11b Wireless-Wi Fi upto 150 feet takes portability and flexibility to a higher level.
  • Built to handle intense shock and vibration, as well as temperature extremes.
  • Allow you to collect more data from more sites in less time.
  • Standard fiberoptic input hard mounted and channeled directly to dispersion elements
  • Standard 25 deg Wider conical field-of-view (FOV)
  • On-screen monitoring of the detector operating temperature and detector saturation alerts
  • NIST traceable radiometric calibration.
  • More than 2000 equipments working in more than 50 Countries.
  • Over 200 technical papers published, including over 80 peer-reviewed articles published in industry leading journals and books, and over 130 papers for symposium proceedings. 10 patents issued as of 2008.
  • More than 20 equipments working in India.
  • Available in spectral ranges as follows
    • 350 - 1830 nm
    • 1000 - 1830 nm
    • 1800 - 2500 nm
    • 350 - 2500 nm
    • 350 - 2500 nm Hi-Resolution
    • 350 - 2500 nm Max
  • Authorized Service/Repair/Calibration facility in India.

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