उत्पत्ति के प्लेस
Guangdong, China
Illumination geometry
45/0 (45°annular illumination, 0° viewing angle)
Illumination light source
Full spectrum LED light source
Measurement conditions
Light source D65, field of view 10°
Repeatability
Standard deviation is within 0.03
Dimension
31.7*31.7*70.4mm (L*W*H), about 126g
Power supply
Rechargeable lithium battery