FieldSpec® 3 Max Portable Spectroradiometer

Product Specifications

The power and reliability of the standard FieldSpec® 3 portable spectroradiometer now with enhanced gratings and detectors for maximum sensitivity and Signal-to-Noise performance in the 1000-2500 nm region. FieldSpec® 3 Max spectroradiometer for higher signal-to-noise ratio

With its 5-8% increase in sensitivity over the standard model, the FieldSpec 3 Max is the best choice for most remote sensing applications involving solar spectral reflectance, radiance, and irradiance measurements. Use the FieldSpec® 3 Max for spectral data collection in:

and more…

Maximum Signal-to-Noise ratios for Maximum performance in the SWIR2 region!


Specifications

Spectral Range 350-2500 nm
Spectral Resolution 3 nm @ 700 nm
10 nm @ 1400/2100 nm
Sampling Interval 1.4 nm @ 350-1050 nm
2 nm @ 1000-2500 nm
Scanning Time 100 milliseconds
Detectors One 512 element Si photodiode array 350-1000 nm
Two separate, TE cooled, graded index InGaAs photodiodes 1000-2500 nm
Input 1.5 m fiber optic (25º field of view)
Optional foreoptics available
Noise Equivalent Radiance (NEdL) UV/VNIR 1.1 x 10-9 W/cm2/nm/sr @700 nm
NIR 2.2 x 10-9 W/cm2/nm/sr @ 1400 nm
NIR 4.0 x 10-9 W/cm2/nm/sr @ 2100 nm
Weight 12 lbs (5.2 kg)
Calibrations

Wavelength, reflectance, radiance*, irradiance*
All calibrations are NIST traceable (*radiometric calibrations are optional)