Product Name: ThermohygrometerProduct function: It is used to measure the temperature and relative humidity changes of the environment, so that you can grasp the temperature and humidity changes of the environment at any time, so as to make corresponding adjustments and improve the quality of life.Product materials: silver or gold oxidized aluminum alloy outer ring, plastic bottom case, aluminum dial printing, metal pointer, glass lens, copper hanging ring accessories.Measuring range: humidity 0 ~ 100% RH, temperature -15 ~ 50 CMeasuring accuracy: humidity 5% RH (40 ~ 70%) temperature 2 CProduct size: diameter 100 * thickness 25 mmWeight: 0.1 kgThe product dial in the picture is the main dial of the hygrometer and the Thermometer sub-dial.Delivery quantity: 1 pieceColor: silverGreenhouse accessories: The 10 cm wireless glass thermometer can be used for interior decoration or tools such as walls, tables, refrigerators, doors, incubators, greenhouses, cars, baby rooms, etc. Put it outdoors as a measuring tool. The hygrometer is suitable for almost all measuring scenarios. The plastic frame and cover will not rust like metal.Wall-mounted hole design: The wall-mounted opening design makes this greenhouse thermometer suitable for more walls or hooks, or it is also good to place it directly on the table.Fast update: The hygrometer and thermometer are updated every 10 seconds to inform you of the most recent changes in temperature and humidity.