PR-680L Spectroradiometer
Photo Research
The PR680L & PR680 SpectraDuo - Spectroradiometer & Photometer. Its the only combined fast-scanning 256 detector element spectroradiometer and PMT based photometer on the market. The PR-680L has three available operating modes
PR®-680 SpectraDuo ® Colorimeter
The PR-680L has three available operating modes:
- As a fast scanning spectroradiometer
- As a highly sensitive photometer (like the PR-880)
- Auto Select Mode which automatically selects between detectors based on the available signal
The PR-680 is supplied with 4 automated measuring apertures (1°, 1/2°, 1/4° and 1/8°) and automated measure shutter.
Features:
- Detectors:256 linear array and PMT
- Wavelength range:380 to 780 nm
- Spectral Resolution: 1.56 nm / pixel
- Spectral bandwidth: 8 nm (5 nm optional)
- Spectral Accuracy: ± 1 nm
Applications
- Display luminance and color
- Contrast
- Screen brightness
- LED testing
- Paper, ink and textile testing
- Medical / dental color testing
- Reflectance / transmittance
- Quality control
- Human factors
- Dominant wavelength