High Accuracy: This hygrometer thermometer range is 10%RH to 99%RH, so we believe that users will feel assured of the product due to the stable functionWide Range: The temperature measuring range of this hygrometer thermometer is -10C~+70C (-14F~+158F), which is suitable for indoor, greenhouse , wine cell, nursery, guitar room or officePrecise display: The temperature and humidity meter reads data every 10 seconds, the temperature is 0.1C and the humidity is 1% RH. Humidity trend display can let you react in advanceEasy and Convenient: Our digital hygrometer thermometer is easy to operate and can maintain long-term stable operation. So we believe that you will feel assured of the product because of the constant functionMeet your needs: This stable digital moisture meter is made of and high-quality materials, and this superior product can make you feel comfortable and meet your needs greatly