Description: 【Wide Temperature and Humidity Range】: The wireless weather station sensor accurately measures temperatures from 0°C to +60°C with a precision of ±1, and humidity levels ranging from 10% to 99% with a resolution of 1% 【Reliable Wireless Transmission】: Equipped with a transmission frequency of 433.92MHz, this Thermometer Hygrometer Sensor ensures reliable data transfer every 60s over an open area distance of up to 100 meters 【Compact Design】: Made from sturdy ABS, the Temperature and Humidity is compactly designed with dimensions of 75x53x22 mm, making it easy to place in various locations for optimal data collection 【Essential Weather Station Accessory】: This serves as an essential accessory for your weather station setup, enhancing its functionality by providing temperature and humidity reading directly transmitted to your main unit 【Easy to Install, Convenient Placement】: Thermo hygrometer sensor has a hanging hole on the back, so you can hang or place it safely and conveniently in a variety of ways Size Chart: 7.5cmx5.3cmx2.2cm/2.95inchx2.09inchx0.87inch Package Includes: 1 Thermo Hygrometer Sensor Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.