The intelligent Bluetooth thermometer-hygrometer H5075 from Govee monitors the temperature and humidity in any indoor space, ensuring a healthy and comfortable living environment. It offers smart features such as remote monitoring and temperature-humidity charts. The hygrometer is reliable and easy to use for homes, greenhouses, and more. With the smart hygrometer sensor made in Switzerland, the temperature is accurate to ±0.32 °C, while the humidity is ±3 % RH. The room humidity meter is easy to read with a bright 3-inch LCD screen featuring large numbers. Through smart app notifications, you can instantly know when preset values are out of range, even when you are not near the device. The 20-day curve charts provide a clear overview of data changes. Data from the last 2 years can be exported and converted into CSV format. High-precision sensor. Instant notifications via app (Bluetooth). 2 years of data export and storage.