brand new and high quality Features: 1. Large Dial with Bold Numbers: Extra-large wall thermometer with hygrometer. With the 9.84in/25cm diameter dial display make it easy to be read the temperature and humidity value from long distance 2. F/ Double Scale Round Thermometer with Wide Measurement Range. Our double scale thermometer Measuring range is -40-60 or -40-140F to suit most kind of climates. for Extra hygrometer could measure humidity from 0-RH. 3. Elegant Dial: Innovatively designed color can show the temperature change. Beautiful snowflake pattern and for sun pattern. 4. No Battery Needed: This wall thermometer implementing the concept of green which without batteries, energy saving. 5. Calibrate Automatically: The thermometer will calibrate automatically, just place it at a fixed location. After 2 hours, the pointer will match the local temperature automatically. Specification: Measuring range: temperature -40~60, resolution: 2, relative humidity: 0RH Measurement accuracy: 2,; +/-7%RH (40%70%RH) Material: Resin Lens, PVC for Shell Diameter: 250mm/9.84in Thickness: 33mm/1.3in Color: As pictures shown Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Thermometer Hygrometer (other accessories demo in the picture is not included.)