| Measurement range | 0.0~100 |
| Whiteness formula | WB=R457 |
| Resolution | 0.1 |
| Error of indication | ±2.5 |
| Repeatability Error | ≤0.3 |
| Instrument size | 280*270*340mm |
| Net Weight | 7kg |
| Power | 220V AC 50Hz |
| Light source | 10V/30W Tungsten Halogen Lamp |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;