| Instrument material | Vacuum hardened stainless steel, aluminum, rubber |
| Application standard | ASTM D3359-2009 |
| Appearance size | 32*190*42mm |
| Instrument Weight | 352g |
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;