We can solve your problem, an ideal indoor climate not only has a positive impact on our well-being, but is also good for our health. The two decisive values that determine the indoor climate are temperature and relative humidity. For example, low humidity can cause more than just burning eyes and cracked lips. It also causes the nasal mucosa to dry out, thus no longer providing protection against inhaled pathogens. However, if the humidity is too high, there is a risk of mold. You can also prevent this with indicators. This is a combination thermometer and hygrometer suitable for both indoor and outdoor use. The mini thermo-hygrometer has a large, easy-to-read LCD display that shows current temperature (C) and humidity (%). Symbolic form allows you to quickly identify whether the values are within the recommended range or require action. Practical and useful device. Thanks to its compact design, the thermohygrometer can be used almost anywhere. The thermohygrometer operates on a CR 2032 coin cell battery, which is included in the scope of delivery. Reduce heating costs through unnecessary ventilation. By controlling the humidity in the sheep shed, it provides the perfect room temperature for the sheep and does not give mold a chance to grow. room and regulated through ventilation. Our recommendation is to install a thermo/humidity meter in every bathroom/bedroom/living room/and den to create the perfect humidity throughout your living and working areas. Note:Package includes: Thermometer*11. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. Color may vary due to different monitors, please understand.Notice:Hello, please pay attention to your delivery address when purchasing products. If your delivery information (such as name, street, house number, doorbell/mailbox without name, etc.) is incorrect, the order will not be delivered correctly.)