Measurement items
RL value and Qd value
RL measurement value range
0 - 4000 mcd.m-2.lx-1
QD measurement value range
0 - 400 mcd.m-2.lx-1
Angle of incidence
88.76°, Complementary angle is 1.24°
Light source color temperature
2856±50K
Measuring aperture area
340mm x 95mm
Error of repeatability measurement
≤3%
Continuous working time of battery
>72h