Manufacturer: ATYUCHENG TECH
Brand: YUCHENG TECH
Visible Spectrophotometer 721 Lab Equipment 350-1020nm 6nm 220V tungsten lampSpecification: 1.Input voltage:220V 2.Optical system: achromatic Czerny-Turner (1200L / mm grating) 3.Wavelength range: 350-1020nm 4.Wavelength accuracy: ± 2nm 5.Spectral Bandwidth: 6nm 6.Wavelength repeatability: ≤1nm 7.Stray light: ≤0.1% T @ 360nm 8.Photometric Accuracy: 0.5% T 9.Photometric Repeatability: 0.2% T 10.Drift: ≤0.2% T 11. Noise: ≤0.3% T 12.Stability: ± 0.004A / h @ 500nm 13.Work mode: T, A, C 14.Zero: Automatic 15.Wavelength drive: Automatic Wavelength 16.Print Interface: Optional (not included) 17.Energy (light source): tungsten lamp 18.Weight: 16.5kg The product will be shipped in 1-3 business days ( not including customized product),and will reach you in 3-9 business days, not including weather or customs delay.