The CalibraSpec SR-6500A NIR spectroradiometer covers the UV/VIS/NIR range from 350-2500nm. It features ultra high resolution and very stable performance with three high density thermoelectrically cooled photodiode arrays.
The CalibraSpec SR-6500A is also calibrated to NIST-traceable radiometric calibration standards.
The CalibraSpec SR-6500A NIR spectroradiometer covers the UV/VIS/NIR range from 350-2500nm. It features ultra high resolution and very stable performance with three high density thermoelectrically cooled photodiode arrays. The CalibraSpec SR-6500A is also calibrated to NIST-traceable radiometric calibration standards.
The CalibraSpec SR-6500A offers unmatched drift stability
Using all thermoelectrically cooled photodiode arrays, the CalibraSpec SR-6500A spectroradiometer is built specifically for the high performance that demands unsurpassed drift stability. With the CalibraSpec SR-6500A, you can take the spectroradiometer where it’s needed and enjoy the following features:
Model | CalibraSpec SR-6500A |
Spectral Range | 350-2500nm |
Spectral Resolution | 1.5nm @ 700nm 3nm @ 1500nm 3.8nm @ 2100nm |
Spectral Sampling Bandwidth | Data output in 1nm |
Detector(s) | 1024 -element UV-enhanced Si Array 512-element TE-cooled InGaAs array |
Calibration | Factory calibrated for radiance/ irradiance using NIST traceable sources (depending upon optics selection) |
Noise Equivalence Radiance W/cm2/nm/sr (1.2m fiber optic) | 0.8×10-9 @ 400nm 0.3×10-9 @ 1 1500nm 5.8×10-9 @ 2100nm |
Software Included | DARWinTM SP Data Acquisition |
Power | 7.5V, 33W |
Dimensions | 12.4″x 8.7″x 4.4″ (31 x 22 x 11.17cm) |
Weight (lbs/kg) | 12.64lbs/5.7kg |
Interface | USB, Bluetooth |
Integration Time | 1 – 1000ms |
Wavelength Reproducibility (nm) | 0.1 |
Wavelength Accuracy (nm) | ±0.5 bandwidth |
Automatic Exposure | Yes |
Shutter for Dark Scans | Yes |
Onboard Storage | No |
Click on the image for more information.











Instructional Videos
Mining & Geology Videos
Remote Sensing & Vegetation Videos
Thanks for getting in touch!
Our team will respond as soon as possible.
Product Enquiry
Please complete all fields