| trace diameter | 0-10.5mm |
| Trace pitch | 1.5mm |
| Nominal Mass | 100-1000g |
| Motor speed | 80r/min |
Warranty days: 365 days
1. After-sales service is provided by the original factory;
2. The whole machine is guaranteed for one year and maintained for life;
3. The following two situations need to be repaired for a fee:
A. It is used under normal conditions, and there is a failure, but it has exceeded the one-year warranty period;
B. Use under abnormal conditions, including man-made physical damage, damage to the instrument caused by inferior batteries, failure to operate in accordance with the instructions and precautions.