12" Outdoor Thermometer Large Numbers - Decorative Outdoor Thermometers for Patio, Wall Thermometer Hygrometer with Stainless Steel Enclosure, Battery Free Indoor Outdoor Thermometer Hanging

Large Outdoor Thermometer Decorative: 12 inch diameter round wall thermometer hygrometer accurately measures temperatures from -60 to 140 degrees Fahrenheit (-50 to 60 degrees Celsius) and relative humidity levels from 20 to 90% with the dial's bold black pointers, the round outdoor thermometer accommodates all general temperature and humidity changes. Durable Metal Construction: The decorative outdoor thermometer consists of sturdy stainless steel with a glass lens and steel enclosure, high strength and good corrosion resistance, you can use this large analog thermometer hygrometer for a long time without damage, quality glass lens will not yellow over time. Easy to Read: The outdoor thermometer large numbers with snow and sun pattern on surface for reference, large and transparent acrylic instrument surface display, for easy reading from a long distance with bold black dial graphics. Automatic Calibration: The wall thermometer outdoor with a precision-made coil ensures accurate readings, the hygrometer uses a built-in mechanical movement that enables real-time sensing, so you don't need to calibrate it and does not require a battery, just place it at a fixed location, after 2 hours, the pointer will match the local temperature automatically, for manual calibration, you could turn the knob behind the thermometer to adjust the temperature. Wide Application: The outdoor thermometers for patio can be placed indoors or outdoors, energy saving and environmental protection, its stylish and refined shape makes it a perfect addition to any patio, room, garden, offices, school, laboratories, balconies etc.