| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Range | Resolution | Accuracy(23±5ᆪC) |
| -0~2,000 Lux | 1 Lux | ±(4%rdg+2d) |
| 2,000~19,999 Lux | 10 Lux | ±(4%rdg+2d) |
| 20,000~100,000 Lux | 100 Lux | ±(5%+2d) |
| NOTE: Accuracy tested by a standard parrallel light tungsten lamp of 2854ᆪK temperature | ||