Indoor and outdoor thermometer: the round outdoor thermometer with a diameter of . 20 cm is a reliable measurement for temperature and hygrometer (humidity measurement) for your outdoor area. Easy to read: The outdoor thermometer is decorative and displays the temperature from a distance with a strong black dial graphic. Celsius & Fahrenheit: With this garden hygrometer you can digitally display the temperature of Celsius and Fahrenheit at the same time. Real glass lens: This real glass lens for the indoor thermometer is accurate between -40 and 120F / -40 and 50 C and suitable for all climate zones. Automatically calibrate: this weather thermometer provides precise thermometer coil for accurate readings. The thermometer is calibrated automatically, only needs to be placed in a fixed place. After 2 hours, the pointer automatically adjusts to the localtemperature. Calibrate Automatically This weather thermometer a precision-made thermometer coil ensures accurate readings.The thermometer will calibrate automatically, just place it at a fixed location. After 2 hours, the pointer will match the local temperature automatically. Real Glass Lens This room indoor thermometer real glass lens, accurate between -40 and 120/-40 and 50 C to accommodate all climates. Celsius and Fahrenheit This garden hygrometer digital simultaneous Celsius and Fahrenheit temperature display. Easy to Read The outdoor thermometer decorative easily keep track of the temperature from a distance with bold black dial graphics. Indoor / Outdoor Thermometer 8 inch diameter round outside thermometer is a temperature and hygrometer (humidity measurement) readings to your outdoor space. good way to read the temperature and humidity outside in winter easily. APPLICATIONS THE 8 inch INDOOR/OUTDOOR THERMOMETER is the perfect decoration idea for your patio, lawn, garden, bedroom, living room, porch, kitchen, balcony, etc. Material: metal + plastic Color as shown Package Contents: 1 x Thermometer 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.