Visiable spectrophotometer 320nm-1020nm 722N

Main specifications:
Optical system: Czerny-Turner (1200L/mm grating)
Wavelength range: 320nm-1020nm
Wavelength accuracy: ±2nm
Spectral bandwidth: 4nm
Wavelength repeatability: ≤1nm
Stray light: ≤0.05%(t) (at 360nm NaNO2)
Photometric accuracy: 0.3%T
Photometric repeatability: 0.2%T
Stability: ±0.003A/h at 500nm
Photometric Mode: T, A, C
Operation mode: manual operation
Automatically adjust 0%(Ï„), automatically adjust 100%(Ï„) and zero
Light source: Halogen