EASY TO STORE AND USE: The Outside Thermometer has a hanging hole and a foldable ring on the back, which can be placed on the desktop or hung . LARGE DIGITAL DUAL : The clear scale allows you to read data efficiently and quickly, and the different data range areas are listed to grasp more accurately. TEMPERATURE AND HUMIDITY MEASUREMENT: Outdoor Thermometer range Winter Temperature: 18 Celsius-25 Celsius, Humidity 30%-80%,Summer Temperature: 23 Celsius-28 Celsius, Humidity 40-50%. WIDELY USED: Outdoor Weather Thermometers are suitable for home, greenhouse planting, warehouse and other places, allowing you to grasp the normal indoor/outdoor temperature and humidity at any time. HIGH-QUALITY MATERIAL: The indicator thermometer is made of aluminum alloy,plastic,glass material with high , allowing you to add clothes in time to prevent colds., Weight: 0.24471311082 Pounds, Manufacturer: Kueohse