Indoor Outdoor Thermometer - Outdoor Thermometers for Patio Large Numbers 12Inch Weatherproof, Battery Free Auto Calibrate Thermometer Hygrometer with Stainless Steel Enclosure

Durable Stainless Steel Enclosure: The decorative outdoor thermometer is made of stainless steel with glass lens, black dial and black pointers, this large outdoor thermometer hygrometer is strong and corrosion Large Numbers Easy to Read: Large numbers, clear lenses, and temperature and humidity can be seen at a glance from a distance. Different color scales indicated for reference. Wall holes on the back for hanging on the wall for easy reading Temperature and Humidity Measurement Range: The 12inch outdoor thermometer decorative accurately measures temperatures from -60 to 140? (-50 to 60? ) and humidity ranges from 20% to 90% RH. Keep your home or garden in good condition by controlling temperature and humidity with outdoor temperature thermomete Auto Calibration: This indoor outdoor thermometer comes with a precision-manufactured thermometer coil to ensure accurate readings, a built-in mechanical movement for real-time sensing, and the thermometer hygrometer automatically calibrates within 2 hours. So you don't need calibration and no batteries Indoor-Outdoor Thermometer Hygrometer: Large wall-mounted thermometer and hygrometer can be placed outdoors or indoors, such as: gardens, courtyards, balconies, greenhouses, warehouses, factories, schools, offices, hotels, kitchens, baby rooms, laboratories, etc. Exquisite silver thin edge shell can decorate your room very well.