Specifications
| Light spectrum bandwidth | 0.5nm、1nm、2nm、4nm |
| Wavelength range | 190~1100nm |
| Wavelength Accuracy | ±0.3nm |
| Wavelength Repeatability | 0.1nm |
| stray light | ≤0.03%T |
| Noise level | 0.0003A |
| Stability | ±0.0005A/h |
| Baseline flatness | ±0.0003A |
| Interface | USB RS-232 |
| display | Large screen color Chinese/English touch display |
| Wavelength Drive | automatic |
| Transmittance Accuracy | ≤0.3%T |
| Transmittance Repeatability | 0.1%T |
| Transmittance range | 0~200%T |
| Absorbance range | -0.4~4A |
| Display range of concentration | 0~99999 |
| configuration | Standard computer/printer |
Packing list
Complete machine X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. The manufacturer provides 1 year free warranty;
2. Due to improper human operation, the product is a fragile wear and tear product, which is not covered by the warranty;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/16051/Specification.html , which is only used by users who purchase commodities from the NBCHAO.