Optical System:Czerny-Turner(1200Lines/mm Grating)

Wavelength range:190-1100nm

Bandwidth:4.0nm

Wavelength accuracy:± 0.5nm

Wavelength reproducibility:≤ 0.2nm

Transmittance accuracy:±0.002A(0-0.5A): ±0.003A(0.5-1A); ±0.3%T(0-100%T)

Transmittance repeatability:≤ 0.001A(0-0.5A); ≤0.002(0.5-1A); ≤0.15%T(0-100%T)

Photometric range:0-200%T,-0.301-3.000A,0-9999C

Drift:≤0.001A/h@500nm

Baseline linear:±0.002A

Noise:100%≤0.15%T;0%≤0.1%T

Stray light:≤0.05%T@220,360nm

Data output:USB

Print interface:Centronics

Scan speed:Fast/Mid/Slow

Long-life light source:Philip halogen(2000h)

Instrument size:450(L)*340(W)*180(H)mm

Net weight:12KGS