SpectroCAL Classic Spectroradiometer


High-performance spectroradiometer with NIST traceable calibration makes extremely accurate colorimetric measurements over the entire visible spectrum, even of narrow band sources.

Guide Price: £6000

SKU: M0160

SpectroCAL is an affordable, high-performance spectroradiometer for vision scientists, and makes it extremely simple to measure the Spectral Power Distribution of computer display devices like CRT and LCD monitors.

 Optical parameters

Spectral Range: 380 nm ‑ 780 nm
Wavelength Resolution: 5 nm
Calculated Wavelength Step: 1 nm
Viewing Angle: 1.8°
Measuring Distance/Diameter: 20 cm - Ø 6 mm; 100 cm - Ø 31 mm (luminance)
Measured Values: Spectral Radiance, Luminance, Chromaticity Coordinates, Correlated Color Temperature
Measurement performance Luminance Measuring Range: 2 ‑ 7×104 cd.m-2 (higher values with optional filter)
Luminance Accuracy: ± 2 % (@ 1000 cd.m-2 and 2856K)
Luminance Reproducibility: ± 1 %
Chromaticity Accuracy: ± 0.002 x, y (@ 2856K)
Colour Reproducibility: ± 0.0005 x, y
CCT Reproducibility: ± 20 K (@ 2856 K)
Wavelength Accuracy: ± 0.5 nm
Technical parameters Dispersive Element: Imaging grating (flat field)
Light Receiving Element: Photodiode array 1024 pixel (binned)
Power Supply: USB powered
Computer Interface: USB 2.0, PC only
Dimensions: 140 mm x 58 mm x 34 mm
Weight: 350 g
Accessories (included) Measurement Control Panel and CRS Colour Toolbox for MATLAB 7
USB cable
Hard transportation case
Calibration Calibration: NIST traceable
Calibration certificate included
Recommended recalibration interval: 1 year

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