Measuring Conditions 1. Light resistance: Measured at 10 Lux with standard light A (2854K color temperature) and 2hr illumination at 400-600 lux prior to testing.2. Dark Resistance:Measured 10 senconds after closed 10 lux.3. Gamma Characteristic: Between 10 lux ande 100 lux and given by γ  =  lg(R10/R100). R10,R100 Cell ...