Description <br> Product size: 4.3*4.3cm <br> <br> Temperature measurement range: 50C~+70C <br> <br> Humidity measurement range: 10%~99%RH <br> <br> Battery: CR2032*1 <br> <br> Temperature resolution: 0.1C <br> <br> Humidity measurement accuracy: +5%RH <br> <br> 1. Discover ComfortExperience the living environment with our mini hygrometer and indoor thermometer for home! This humidity meter with a user-friendly emoji display quickly reveals humidity levels, helping you adjust humidifiers and dehumidifiers for maximum comfort. <br> <br> 2. Precision SpeedWhy settle for less Our digital hygrometer indoor humidity and room thermometer boasts industrial-grade sensors, offering 2%RH and 1F accuracy. Enjoy real-time monitoring with readings updating every 10 seconds with this humidity sensor and temperature sensor. <br> <br> 3. Versatile Adaptive Our hydrometer for humidity and room thermometer indoor is ideal for various spaces, such as living rooms, bedrooms, kitchens, offices, greenhouses, and more. <br> <br> 4. Effortless to UseNo more squinting or fumbling with buttons. Our thermometer for room temperature and hygrometer indoor humidity features an easy-to-read LCD screen with large bold numbers and is powered by a CR2032 battery (included). <br>