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.
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 |
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