Equipment name
UV Visible Near Infrared Spectrophotometer
Testing items
Transmittance and internal transmittance
Detection range
Test wavelength range: 190-3300nm
Check the accuracy
Spectral resolution: ≤ 0.048nm (UV visible region); ≤ 0.2nm (near-infrared)
Luminous accuracy: ± 0.00025A (0.3Abs or 0.5Abs dual aperture method)
Luminous repeatability: ± 0.00014A (0.5-1A)