Name: Visible Spectrophotometer
Model: 721
Wavelength range: 330-1020nm
Wavelength accuracy: ±2nm
Wavelength repeatability: 1nm
Spectral bandwidth: 4nm
Transmittance accuracy: ±0.6%T
Transmittance repeatability: 0.2%T
Stray light: ≤0.2%T@360nm
Stability: ±0.002A/h@500nm
Drift: ≤0.2%T
Noise: ≤0.2%T
Transmittance display range: 0-200%T
Absorption rate display range: -1.999~+1.999A
Concentration display range: 0-1999C
Working method: T/A/C
Light source: imported tungsten lamp
Net weight: 7KG
Size: 320*390*160MM