WFZ800-D3B ultraviolet/visible spectrophotometerDetailed product description：

Technical specifications and basic parameters of WFZ800-D3B ultraviolet/visible spectrophotometer

Wavelength range: 200-800nm
Wavelength accuracy: ± 0.5nm
Wavelength reproducibility: ≤ 0.3nm
Transmittance accuracy: ± 0.5% τ (can reach ± 0.3% τ)
Transmission density repeatability: ≤ 0.3% τ
Stray light: ≤ 0.5% τ (at NaI 220nm)
Spectral bandwidth: 0.5, 1.0, 2.0nm in three levels
Stability: ≤ 0.5% τ (3 minutes)
Working mode: T: 0-110% τ
A： -0.041～3A
C： 0.000～9999 
Zero adjustment method: ABS0 (100% τ) automatic adjustment
Data output method: 5-digit LED display, printer printing results
Data storage method: automatic storage, not less than 100 points
Detector: Imported photomultiplier tube
Power supply: AC 220V/50Hz 110V/60Hz
Power: 220W
Instrument size: 577 × 395 × 200mm
Host weight: 25kg
Instrument Options: Constant Temperature Accessories, Flow Accessories