

| 3nh | NR145 |
| Illuminating/Viewing Geometry | 45°/0° |
| Measuring Aperture | Φ8mm |
| Measurement End-face | Large stable end face |
| Detector | Silicon photoelectric diode |
| Locating | Illuminating Locating/Cross Locating |
| Color Space | CIEL*a*b*C*h* CIEL*a*b* CIEXYZ |
| 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 | ≤0.80ΔE*ab |
| Storage | 100pcs standards 20000pcs samples |
| Repeatability | Standard deviation within ΔE*ab 0.08 Average of 30 measurements of standard white plate |
| Weight | 500g |
| Dimension | 205×67×80 mm |
| Power source | Rechargeable lithium-ion battery 3.7V@3200mAh |
| Lamp Life | 5 years, more than 1.6 million measurements |
| Charging Time | The first charging time is 8 hours--100% electricity |
| PC Software | CQCS3 Software |
| Printer (optional) | Miniature thermal printer |