Description: Easy to Read: Thermometer hygrometer with 10 inches in diameter and black bold numbers inside, easy to read the temperature value. Application: Round thermometer hygrometer can be used as decoration or tool for wall, table, door, study, garden, patio indoor or outdoor, but prevent direct sunlight. Measuring range: Measuring range 40~60°C, humidity range from 0 to 100%RH. Material: The decorative outdoor thermometer and hygrometer made of glass and plastic enclosure, durable and eco-friendly. Easy to Hanging: you just hang it on the wall to meter the temperature and humidity for bedroom, garage, workshop, barn, basemen. Specification: Temperature measurement range: -40~60°C Humidity measurement range: 0~100% (RH) Temperature measurement accuracy: 2 °C Temperature resolution: 2 °C Humidity measurement accuracy: 2% (RH) Humidity resolution: 2% (RH) Temperature measurement error: +/-2 °C Humidity measurement error: +/-7% (40~70%) (RH) Use battery: No battery, no electricity Size Chart: Diameter: approx. 250mm / 9.84 inch Thickness: approx. 33mm / 1.29 inch Package Includes: 1x Dial Thermometer Hygrometer : Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!