1. Accurate Measurements: Our digital thermometer and hygrometer provide precise readings of indoor temperature and humidity, allowing you to create a comfortable and healthy living environment. 2.User-Friendly Design: Designed with simplicity in mind, our temperature and humidity monitor is incredibly easy to use. With intuitive controls and a clear display, you can effortlessly check the current conditions in your surroundings. 3.Portable and : Our temperature humidity meter are compact in size and , making them convenient to carry and move around. Whether you want to monitor the temperature and humidity in different rooms or take it with you on your travels, our device is perfect . 4.Reliable and Stable Performance: Equipped with advanced technology, our thermometer hygrometer offers stable and accurate measurements that remain unaffected by external interferences. You can rely on its consistent performance to track changes in your home or office environment. 5.High Sensors: Featuring high-quality sensors, our temperature humidity monitor deliver precise temperature and humidity readings. With industry-leading accuracy, our device provides reliable data that you can trust, ensuring optimal comfort and well-being in any environmental conditions. : Thermometer Hygrometer Temperature range: -20-60 (-4-140), error: 0.5, the highest and lowest temperature within 24 hours; Humidity range: 10-99%RH, error: 3%RH, maximum humidity and minimum humidity within 24 hours; Temperature and humidity are refreshed every 10 seconds; Comfort level: Orange, green and blue color bars are displayed. When the humidity is 29%, the triangle points to DRY; when 30% humidity 70%, the triangle points to COMFORT; when the humidity 71%, the triangle points to WET; Function buttons: three in total, /-Celsius/Fahrenheit conversion, CLEAR-restart, ON/OFF-switch on and off; Power supply method: Using two CR2032 batteries in parallel for power supply, the standby time is doubled; Placement method: bracket/suspended/magnet adsorption How to use: Just put the battery into the battery compartment correctly and power it on. No settings are required; The temperature, humidity and comfort level are displayed on the same screen, and the numbers are clear and visible at a glance; the CLEAR key to restart the thermometer and the / key for Celsius to Fahrenheit conversions. Color: Black Material: ABS Package Contents: 1 x Temperature Humidity Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.