... be adjusted with one touch of a button.« Four photometric modes: T,A,C,F,provide ease of use.« LCD ... be stored for late use;2. Coefficient method: C=KA+b, enter the coefficient into formula for sample ... 0.2nm.0.5nm 1nm and 2nm;« Mode: T,A,E;« Rescanning times and coordinate parameters setting;« Spectral curve ... scan« Maximum of 10 wavelengths can be measured;« T,A ,E can be displayed at the same time;4 ...