Main performance characteristic:

■         Using of plane holographic grating, with high wavelength accuracy

■         Display modes being T.A.C., digital direct reading.

■         Has the fixed time printing, the memory storage, function and so on power failure protection

■         The automatic adjust “0”, automatic adjust fullness, the automatic deduction pairs the error compared to the color dish.

Main technological parameter:

■         Wavelength range: 200-800nm

■         Wavelength accuracy: ± 2nm

■         Spectral band width: 6 nm