| Mode of discoloration | Irreversible |
| temperature lattice | 1 grid |
| Measuring temperature ℃ | 216℃ |
| Specifications and Dimensions | 12*13mm |
| Temperature grid shape | round |
| number of copies | 50 |
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;