CL-70F ILLUMINANCE COLOUR METER

Compact illuminance and colour meter measuring XYZ, xy, Ev, u'v', dominant wavelength, excitation purity, correlated colour temperature, ?uv, general and special colour-rendering indexes (Ra and Ri), peak wavelength and exposure value, with a relative spectral response within 9% of the CIE spectral luminous efficiency curve V(?) and temperature and humidity drifts limited to +/-5% and +/-3% respectively. Can perform flash light measurements between 20 and 20 500 lx, 2500 and 100 000K. Can be stored at temperatures within the -10 to 45°C range.