... enables easy operation; 0%T and100%T can be adjusted with one touch of a button.« Four photometric modes: T,A,C,F,provide ease of ... 0.1nm, 0.2nm.0.5nm 1nm and 2nm;« Mode: T,A,E;« Rescanning times and coordinate parameters setting;« Spectral curve peak ... . Multi-wavelength scan« Maximum of 10 wavelengths can be measured;« T,A ,E can be displayed at the same time;4. Concentration ...