Description:● According to the variation tendency of the environment's temperature, humidty and air pressure, it can predict the weather accurately. ● This product is used to measure the changes of the parameters of the temperature, humidty, atmospheric pressure.● Thus, it can be a multifunctional household weather forecasting instrument.● 3 in 1 multifunction, with barometer, thermometer and hygrometer, economical and practical.● Lightweight and easy to install, suitable for hanging or placing on a surface.● Standard measuring range, predict the weather more accurately.● Applicable to ship navigation, family rooms, offices, laboratories, computer rooms, archives, shops, hospitals, schools, greenhouses, libraries, warehouses, factories and other places.Specifications:Color: GoldMaterial: Pure copper, PMMADiameter: 15cm/5.90inTemperature:0-100°FHumidity：0%-100%RHBarometer pressure: 950-1050hPaResolution: 2°F, 5%RH, 1hPaPackage includes:1* 3 in 1 BarometerNotes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.Technical Details