Specifications: Sensitive to accurately measure the real-time temperature and relative humidity of your environment. Small size and easy to carry, you can also hanging it on the wall. Analog display, convenient to read the data. No battery required. Type: Thermometer Hygrometer Material: Wood Temperature Meter Range: 10-120 Degree Celsius Humidity Meter Range: 0-100% RH Temperature Measurement Error: 2 Degree Celsius Humidity Measurement Error: 5RH - 7RH Features: Analog Display, Wooden, Wall Hanging, Portable Size: 23cm x 12cm x 3cm/9.06" x 4.72" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Thermometer Hygrometer About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.