| Angle measurement | Protractor, manual measurement |
| Tap Frequency | 300 rpm, fixed |
| vibration amplitude | 3Mm, 14mm (optional) |
| Repeatability Error | ≤3% |
| size | 680mm*380mm*750mm |
| Power | AC220V±10V 50Hz |
| Vibration sieve specification (aperture) | 45μm,75μm,150μm,250μm,355μm,1180μm |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;