| Power supply Voltage | AC220V±10% 50HZ |
| Indication Accuracy | Chromaticity coordinates 0.0001, remaining 0.01 |
| Measured value Stability | Within 30 minutes, ≤ 0.1 |
| Repeatability | Rx, Ry, and Rz's ≤ 0.10 chromaticity coordinate's ≤ 0.0010 R457 value's ≤ 0.10 |
| Specimen size | The test plane is not less than φ 30mm, and the thickness is not more than 40mm. |
| Dimensions | 360ⅹ264ⅹ400mm |
| Net Weight | 23kg |
Warranty days: 365 days