Specifications
| Application standard | GB / T1730-93 |
| Swing rod Mass | 120g |
| Amplitude | 5 degrees -2 degrees |
| Timer Range | 999.9s |
| Dimensions | 200*150*570 |
| Remarks | Pendulum |
Packing list
host X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[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/19001/Specification.html , which is only used by users who purchase commodities from the NBCHAO.