Specifications
| Swing bar type | Konig pendulum |
| Konig swing Mass | 200±0.2g |
| Konig swing period | 1.4±0.02s |
| Konig Glass Swing Time | 250±10s |
| Number of swings on Konig Glass | 178 +/- 7 times |
| Konig start and finish 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
选购该产品自订购合同日期起计算，保修期1年，保修期内运费客户承担。
摆杆耗材及使用不当造成损坏不在保修范围内。
该产品为精密仪器，如有质量问题，7天内可申请退换，不提供无理由退换货。
[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/48525/Specification.html , which is only used by users who purchase commodities from the NBCHAO.