| Optical inspection system | Double beam of light ratio monitoring |
| Light spectrum bandwidth | 1.8nm |
| Wavelength range | 190~1100nm |
| Wavelength Accuracy | ±0.3nm |
| Wavelength Repeatability | 0.1nm |
| stray light | 0.05%T@220nm,360nm |
| Stability | ±0.001A/h@500nm |
| Baseline flatness | ±0.001A |
| Interface | USB interface |
| Transmittance Accuracy | ±0.3%T |
| Transmittance Repeatability | 0.1%T |
| Transmittance range | 0~200%T |
| Absorbance range | -0.30~3A |
| Display range of concentration | 0~1999 |
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;