| Testing time | ≤2S |
| Recording capacity | 1-120000 groups |
| Testing interval | 5s-90hours |
| Connection | USB |
| Battery | 5pcs No 5 battery, one AC power source |
| Soil temperature range | -20~100 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |