| Display | Large screen LCD digital display with backlight |
| Measuring range | 10~85% |
| resolution | 0.1 |
| Environment temperature | -5~60℃ |
| Environment humidity | < 90% RH (no condensation) |
| Accuracy | ≤ 1% in the range of 50~78% |
| Sexual repeability | ≤ 0.5% in the range of 50~78% |
| Response time | 1s |
| Power | 9V (6F22 type) laminated battery one |
| Host size | 185*66*278mm |
| Weight | About 200g |
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;