| ◆ | Battery specification: 1x1.5V AAA battery |
| ◆ | Temperature Accuracy: ±1°C [-10°C-50°C) |
| ◆ | Humidity Accuracy: +5%RH [40%RH-80%RH]. |
| ◆ | The hygrometer has a built-in high-precision digital temperature and humidity sensor |
| ◆ | It can quickly and accurately detect temperature and humidity changes, reflecting temperature fluctuations of 0.1°C and 1%RH humidity change |
| ◆ | Extra-long battery life: one dry battery, lasts 6-8 months |
