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  11. NaturaSpec ULTRA

Spectral Evolution NaturaSpec™ ULTRA Portable Spectroradiometer

High-Resolution, High-Sensitivity UV-VIS-NIR Spectroradiometer Designed for Fieldwork

The NaturaSpec™ ULTRA spectroradiometer offers the best resolution and sensitivity performance of any field instrument on the market today. You can now collect lab-quality data under any condition over the full spectral range of 350nm to 2500nm. With a rugged design, no moving optical parts, and a stainless-steel clad fiber optic cable, you can now expect outstanding stability and reliability of spectral measurements in the field.

COMPARE SPECTRORADIOMETERS
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The NaturaSpec™ ULTRA Remote Sensing Bundle Includes:
  • NaturaSpec™ Spectroradiometer
  • DARWin™ SP Data Acquisition Software
  • 1.5m fiber optic cable with an SMA-905 Connector Calibrated for Radiance
  • Pistol Grip Fiber Holder with Triggering Capability
  • Lithium-ion Rechargeable Battery with Charger & Power Cable
  • Pelican® Watertight Protective Case with Custom Foam
  • Custom Padded Backpack for Field Work
  • 5×5″ Reflectance Standard with Protective Case
Specifications of NaturaSpec™ ULTRA  Spectroradiometer

Spectral Range

350-2500nm

Spectral Resolution

2.7nm@700nm | 5.5nm@1500nm | 5.8nm@2100nm

Spectral Sampling Bandwidth (nm)

0.6@700nm | 1.7@1500nm | 1.2@2100nm

Detector(s)

1024-element UV-enhanced Si Array

512-element TE-cooled InGaAs Array

512-element extended TE-cooled InGaAs Array

Calibration

Factory calibrated for radiance/irradiance using NIST traceable sources (depending on optics selection)

Noise Equivalence Radiance

W/cm2/nm/sr

(1.2m fiber optic)

0.3×10-9 @ 400nm

0.1×10-9 @ 1500nm

2.5×10-9 @ 2100nm

Software Included

DARWin™ SP Data Acquisition

Power

7.5V, 28W

Dimensions

31.49 x 22.09 x 11.17 cm

Weight

5.7kg

Interface

USB, Bluetooth®

Minimum Scan Speed

100ms

Wavelength Reproducibility (nm)

0.1

Wavelength Accuracy (nm)

±0.5 bandwidth

Automatic Exposure

Yes

Automatic Shutter for Dark Scans

Yes

Onboard Storage

No

Accessories for Spectral Evolution instruments

Click on the image for more information.

Contact Probes
Contact Probes
NaturaSpec ULTRA
Leaf Clip
NaturaSpec ULTRA
Benchtop Reflectance Probe
NaturaSpec ULTRA
Pistol Grip
NaturaSpec ULTRA
R&T and Integrating Spheres
NaturaSpec ULTRA
Light Sources
NaturaSpec ULTRA
Straight and Right Angle Diffusers
NaturaSpec ULTRA
Field Of View (FOV) Lenses
NaturaSpec ULTRA
Fibre Optic Cables
Spectral Evolution Tablet
Rugged Tablet
NaturaSpec ULTRA
Backpack
Applications
  • Ground truthing – confirming, disputing, or interpreting hyperspectral or multi-spectral data
  • Environmental research
  • Agricultural analysis
  • Ecosystem change
  • Forestry research, including canopy studies
  • Glacial change and climate studies
  • Atmospheric research
  • Vicarious satellite sensor validation
  • Water body studies
  • Plant species identification
  • Urban development
  • Crop health, including photosynthesis efficiency
  • Irrigation assessment
  • Topsoil fertility and erosion risks
  • Soil degradation, mapping, and monitoring
Research Papers and Presentations
Datasheets
Videos

Instructional Videos 

Mining & Geology Videos

Remote Sensing & Vegetation Videos

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