Specifications
| Light spectrum Bandwidth | 4nm |
| Wavelength Precision | ±1nm |
| Wavelength Repeatability | 0.5nm |
| stray light | ≤0.1%T |
| display | Large screen color Chinese and English touch display |
| Wavelength driving method | automatic |
| Wavelength range | 190nm-1100nm |
| Transmittance Precision | ≤0.3%T |
| Transmittance Repeatability | 0.1%T |
| Transmittance Range | 0~200%T |
| Absorption range | -0.4-4A |
| Display range of concentration | 0~99999 |
| Stability | ±0.001A/h |
| Baseline flatness | ±0.002A |
| output interface | USB RS-232 |
| Light source | Longevity noodle deuterium lamp/tungsten lamp |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
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;
[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/43748/Specification.html , which is only used by users who purchase commodities from the NBCHAO.