Optical Design  : Dual Beam – Internal Reference Detector
Spectral Bandwidth :1.8 nm
Light Source  : Xenon Flash Lamp 
Detectors : Dual Silicon Photodiodes
Wavelength
Range : 190 – 1100 nm
Accuracy : ± 1.0 nm
Repeatability : ± 0.5 nm
Slew Speed : 11,000 nm/min
Scan Speed :1 – 4200 nm/min
Data Interval for Scanning : 0.2, 0.5, 1.0, 2.0, 3.0, 5.0 nm