| Indication interval | 0~100 |
| resolution | 0.1 |
| Error of indication | ±1 |
| Measurement aperture | 7 * 14mm oval |
| Allowable environment temperature | 0~40℃ |
| Power | 3.7V lithium battery |
| Dimensions | 141*45*79mm |
| Weight | About 310g (including battery) |
| light source | 450nm |
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;