[2 in 1 Thermometer and Hygrometer] This garden thermometer/hygrometer accurately measures temperature and humidity, ranging from -50 to 60℃, -60 to 140℉, both Celsius and Fahrenheit are available; humidity range from 20 to 90%RH, to keep house or garden in great condition [Automatic Calibration within 2-3 Hours] This weather thermometer with a -made thermometer coil ensures accurate readings. This 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 [12 Inch Easy to Read] The outdoor thermometer numbers with snow and sun pattern on for reference, and transparent instrument display, for easy reading from a long distance with bold black dial graphics [ Outdoor Thermometer] The decorative outdoor thermometer consists of sturdy stainless steel enclosure with real glass lens, high strength and good resistance, you can use this thermometer hygrometer for a long time without damage, quality glass lens not yellow over time [Wide Application] The outdoor thermometers for patio can be placed indoors or outdoors, energy saving and , its stylish and refined shape makes it a perfect addition to any patio, room, garden, offices, school, laboratories, balconies etc., Manufacturer: Lodokdre