Specifications
| Stress Measurement Range | ≤560nm |
| Full wave plate optical path difference | 560nm |
| Polarizer aperture | Φ150mm |
| Glass surface diameter | Φ220mm |
| Net Weight | 21kg |
| Dimensions | 62cm×50cm×75cm |
| Light source | 12V／100W |
| Power Supply | 220V |
Packing list
host x1, manual x1, warranty card x1, certificate x1
After-sales instructions
Warranty days: 365 days
【After-sales service】
1. The product enjoys a one-year warranty from the date of purchase, and the warranty is the responsibility of the original factory;
2. Consumables, man-made damage or damage caused by improper use are not within the scope of free maintenance;
3. If the quality problem identified by the original factory does not affect the secondary sales, you can apply for a refund within 7 days and replace the goods within 15 days. Returns and exchanges due to selection errors will not be accepted, please confirm the specifications and models before purchasing.
[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/9355/Specification.html , which is only used by users who purchase commodities from the NBCHAO.