| Funnel taper | 60°±0.5° |
| Funnel outlet diameter | 5Mm (10mm can be customized) |
| Powder plate diameter | 80mm |
| Funnel and powder pan height | 80mm°±2mm |
| protractor | 10cm |
| stopper | Stainless steel material |
| Meet the standard | GB/T 16913-2008,GB/T 31057.3-2018 |
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;