According to JISC1609:1993 and CNS 5119 general A class specifications
Spectral responce close to CIE luminous spectral efficiency
Measuring intensities of illumination in Lux or Foot-candle
Sensor: Silicon photo diode and filter
Cosine angular corrected
Data hold
99 manual records

L0 - standard light source A
L1 - LED white day light
L2 - LED red light
L3 - LED amber (yellow) light
L4 - LED green light
L5 - LED blue light
L6 - LED purple light
L7 ~ L9 (default standard light source A)
Light Source Selecting: Tungsten/Daylight, Fluorescent, 0~9 select rating
Measuring range: 40, 400, 4,000, 40,000, 400,000 Lux, 40, 400, 4,000, 40,000, Foot-candle
Accuracy: +/-3% (Calibrated to standard incandescent lamp 2856o K) and corrected LED day while-light spectrum, +/-6% (other visible light source)
Meter size (LxWxH): 130x55x38mm
Sensor size (LxWxH): 80x55x25mm
Weight (including battery): 250g

AZ8581 Digital Light Meter
Battery
Safety wrist lanyard
Operation manual