SPECIFICATIONS
| Illuminating/Viewing Geometry | 8/d | 
| Measuring Aperture | Φ8 mm | 
| Detector | Silicon photoelectric diode | 
| Color Space | CIEL*a*b*C*h* CIEL*a*b* | 
| Color Difference Formula | E*ab L*a*b E*C*h | 
| Light Source | D65 | 
| Light Source Device | LED blue light excitation | 
| Errors Between Each Equipment | 0.50ΔE*ab | 
| Storage | 100 pcs standards 20,000 pcs samples | 
| Repeatability |  Standard deviation within ΔE*ab 0.08 Average of 30 measurements of standard white plate  | 
| Weight | 500 g | 
| Dimension | 205 × 70 × 100 mm | 
| Power source | Rechargeable lithium-ion battery 3.7V@3200mAh | 
| Lamp Life | 3 years, more than 1.6 million measurements | 
|  Charging Time | 2 hours (first time 8 hours--100% electricity) | 
| Measurement Times Before Recharging | More than 3,000 times | 
| Operating Temperature/Humidity Range | -10~40, relative humidity 0~85% with no condensation | 
| Data Interface |  USB | 
| Optional Accessory | Miniature thermal printer, Powder Test Box |