Specifications
| Technical parameters | A |
| Positioning Frequency | 5 |
| Frequency | 512、1K、33K、83K |
| Passive Frequency | 50Hz |
| Power filter | × |
| Fault Frequency (pcs) | × |
| fault finding | × |
| lithium battery pack | √ |
| A cross | × |
| Positioning depth (m) | 6 |
| Data storage | × |
Packing list
machine X1, manual X1, certificate 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/24616/Specification.html , which is only used by users who purchase commodities from the NBCHAO.