| Standards | GB/T 13452.2-2008;ISO 2409,2815;ASTM D 3359;DIN 50986,53153 |
| Knife Specifications | 45 ° cut angle; 26.6 ° cut angle; 5.7 ° cut angle |
| Measuring range | 0 ~ 2000m |
| Measurement principle | destructive |
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;