byko-spectra standard
Quantity
Color evaluation of solid colors with 5 illuminants
Comfortable testing of large samples in a compact design:
- Viewing area size: 48 x 71 x 51 cm
ASTM D 1729
ISO 3668 (accessory required)
Comfortable testing of large samples in a compact design:
- Viewing area size: 48 x 71 x 51 cm
- Comparison of standard and sample in a color-neutral environment
-
Five different controlled illuminants:
- Daylight D65
- Incandescent light A
- Department store light CWF and TL84
- Ultra-violet light UV - Viewing under ultra-violet light to evaluate optical brighteners or fluorescent pigments
- No warm-up time or flickering which ensures quick and reliable judgments
- Automatic light source sequencing to standardize testing procedures
- ColorGuard II timing center tracks all light sources and indicates when to replace the lamps
- Diffusing panel to eliminate direct reflection
- For laboratory and production use
ASTM D 1729
ISO 3668 (accessory required)