1,000,000:1 contrast ratio measurements
Measurements down to 0.00015 cd/m²
Chromaticity measurements to 0.0015 uncertainty in CIE 1931 x,y
8 millisecond minimum measurement time
Spectral ranges: 310‐930 nm, 350‐1100 nm, and 360‐800 nm
2 meter Premium Fiber‐Optic Cable
Through‐lens viewing: 6 different measurement apertures (5°, 2°, 1°, 30', 20', 6')
USB interface
Windows‐based LightTouch control/analysis software
NIST‐traceable and ISO17025 certified calibration
Model Number | GS-1290-NED-1 | GS-1290-NED-2 | GS-1290-NED-2UV | GS-1290-NED-3 |
Spectral Range (nominal) | 200‐800 nm | 350‐1100 nm | 200‐1100 nm | 360‐800 nm |
Wavelength Resolution | 0.6 nm/element | 0.9 nm/element | 0.9 nm/element | 0.6 nm/element |
Spectral Bandwidth | 10 nm | 20 nm | 20 nm | 10 nm |
Wavelength | 0.02 nm | 0.03 nm | 0.03 nm | 0.02 nm |
Wavelength Accuracy | ±0.20 nm | ±0.20 nm | ±0.20 nm | ±0.20 nm |
Stray Light | Less than 1 x 10‐4 (at eight times the HPBW from HeNe laser line) | |||
Polarization Error1 | Less than 1% | |||
Measurement Angle | 5°, 2°, 1°, 0.5°, 0.3° and 0.1° (user‐selectable) | |||
Integration Time | 0.008 to 520 seconds | |||
Computer Interface | USB 2.0 | |||
Control Software | Analysis in CIE 1931 XYZ and xy; CIE 1976 UCS uv; CIE 1976 L*u*v* and L*a*b*; | |||
Operating | 5° to 35° C/ relative humidity 0 to 90%, non‐condensing | |||
Size | 12.1" L x 6" W x 11.8" H (30.8 cm L x 15.1 cm W x 29.9 cm H) | |||
Weight | 20 lbs. (4.6 kg) | |||
Power | AC Adaptor (100‐240 V ~, 50‐60 Hz) |