1. Dimensions: 7.7 (width)* 7.7 (height)* 21.2 (length) cm
2. Weight: 620g
3. Voltage: both 110V and 220V are available
4. Measurement geometry: 45/0 degrees
5. Inter-station difference: average 0.25 dE*
6. White repeatability: average 0.02 CIE dE*
7. Measuring aperture: 1.5 mm, 2 mm, 4 mm or 6 mm
8. Measurement time: < 1 second
9. Charging time: 0 to 100% about 4 hours