Update: This deal is still available.

Features:

• Swiss-made sensor that can accurately detect ±0.54°F temperature changes and ±3% RH humidity fluctuations, with refresh as fast as 2s
• Supports manual calibration of temperature and humidity.
• Online viewing of 20-day data graphs and export of data recorded over the past 2 years.
• Can be hung on the wall or placed anywhere.
• You can connect the bluetooth thermo-hygrometer with other Govee/GoveeLife smart devices such as dehumidifier and tower fan via GoveeHome APP to automatically optimize the temperature and humidity levels.