It is widely used in various fields such as medical monitoring, food, petrochemical industry, environment protection Technical Parameters: Wavelength drive:AutomaticWavelength range:320-1100 nmWavelength accuracy:+/- 1nmWavelenght repeatability:0.5 nmSpectral bandwidth:4 nmTransmittance accuracy:0,5%TTransmittance repeatability:0.2%TTransmittance Range:0.0-200%TAbsorbency range:-0.031-3. ...