model |
U-T6 |
U-T6A |
Optical system |
Self-aligning, 1200 line / mm holographic grating |
Spectral bandwidth |
4nm |
2nm |
Wavelength range |
190—1100nm |
Wavelength accuracy |
±0.5nm |
Wavelength repeatability |
0.2nm |
Wavelength display |
0.1nm |
Photometric accuracy |
±0.3%T |
Photometric repeatability |
±0.1%T |
Photometric range |
0-200℅T,-4-4A,0-9999C(0-9999F) |
Stability |
± 0.0015A / h (500nm, after warm-up) |
Baseline linearity |
± 0.0015Abs |
Data Display |
5.7 inch graphic LCD monitor |
Stray light |
≤0.05% T, at 220nm and 360nm |
Operating system language |
Automatic switching between English and Chinese |
Data output |
USB interface |