Specifications
| Swing bar type | Konig摆 |
| Konig pendulum Mass | 200±0.2g |
| Konig oscillation period | 1.4±0.02S |
| Swing Time on Konig Glass | 250±10S |
| Number of Swings on Konig Glass | 178 ± 7 times |
| Konig start and end swing angle | 6°/3° |
| Application standard | ZBN72020、ISO1522 |
Packing list
Host X1, K pendulum X1, instrument cover X1, manual X1, certificate X1
After-sales instructions
Warranty days: 365 days
The purchase of this product is calculated from the date of the purchase contract, and the warranty period is 1 year, and the freight is borne by the customer during the warranty period.
Damage caused by pendulum consumables and improper use is not covered by the warranty.
The product is a precision instrument, if there is a quality problem, you can apply for return within 7 days, and no reason to return or exchange is not provided.
[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/20904/Specification.html , which is only used by users who purchase commodities from the NBCHAO.