UV-1201 ultraviolet/visible spectrophotometerDetailed product description：

Technical specifications and basic parameters of UV-1201 ultraviolet/visible spectrophotometer

Wavelength range: 200-800nm (available up to 190-850nm)
Wavelength accuracy: ± 0.5nm
Wavelength repeatability: ≤ 0.3nm
Transmittance accuracy: ± 0.3% τ (0-100% τ)
±0.002A(0～0.5A)
±0.004A(0.5A～1A) 
Transmission density repeatability: ≤ 0.15% τ
Scattered light: ≤ 0.5% τ (NaI 220nm, 340nm NaNO2)
Baseline linearity: ± 0.005A (200-800nm)
Stability: ≤ 0.005A/30min (at 500nm)
Spectral bandwidth: 0.5, 1.0, 2.0nm in three levels
Minimum sampling interval: 0.05nm
Working mode: transmittance, absorbance, concentration, energy
Absorption range: -0.342 to 3A
Detector: Imported photomultiplier tube
Light source: imported deuterium lamp, tungsten lamp
Power supply: AC 220V/50Hz 110V/60Hz
Power: 200W
Instrument size: 645 × 475 × 175mm
Host weight: 39kg