Reasonable Design We know you want to find the best indoor humidity thermometer to monitor humidity and temperature in real time. This is an electronic thermometer and hygrometer (calculated in degrees Celsius and percent), this 2-piece upgraded temperature and hygrometer, with an accurate dual-probe sensor will be your best choice. A comfortable environment will give you a different living experience. Temperature range -10C~70C, humidity range 10%~99%RH, 5%RH accuracy. Healthier home and environment. Tidecow thermometer with temperature and humidity meter to ensure accurate indoor humidity control has important benefits for skin, allergens and other health benefits; it can also be used as a refrigerator thermometer, freezer thermometer, reptile thermometer, soil thermometer, office hygrometer, bedroom hygrometer, reptile terrarium, garden soil, greenhouse, warehouse, basement, closet, wine cellar and above, can also be used in camping tents. Accurate measurement. Tidecow indoor thermometer hygrometer is the best assistant for accurate and fast measurement of temperature and humidity. Better than analog and chemical thermometers, this upgraded digital humidity thermometer is more accurate and easier to use. Equipped with a separate probe sensor for measuring humidity, temperature and sensitive vents, real-time measurement of changes every 10 seconds. You can read clearly on the large LCD screen. Personalized display. Air comfort level indicator: The level icon indicates comfortable, uncomfortable and normal conditions. The humidity thermometer can measure indoor humidity and indoor temperature in time. It helps adjust humidifiers, dehumidifier settings and humidifiers. It is very suitable for monitoring family living conditions and health by preventing colds, dry skin, asthma, allergies and mold. Portable and durable. Compact and lightweight design, you can carry it with you in your pocket. In addition, the compact size can save space on your desk or nightstand.