Feature: Our barometer is made of high-quality brass material, which is durable and can be used normally in bad weather. The hygrometer is light in weight, easy to install, and suitable for hanging on a wall or placing it on a surface. The standard digital range of the hygrometer makes the weather forecast more accurate. Simple and generous design, clear and easy to read scales and numbers, become your first choice for home assistants. The hook on the back can be hung anywhere. Including greenhouses, terraces, gardens, kitchens, rooms, swimming pools, office buildings, hotels, schools, shops, barns, factories, etc. Specification: Name: Weather Station Instruments thermometer, hygrometer, barometer, clock) four-piece weather station Dial: 0.3MM aluminum sheet Material: brass shell+brass+plastic+metal Color: as shown Measurement: Thermometer: -30~50℃, accuracy: +/-2℃ Hygrometer: 0~100%RH, Accuracy: +/-5%RH (40~70%RH) Barometer: 950~1070hPa, Accuracy: +/-5hpa (980 ~ 1040hPa) Clock: travel time error is not more than +/- 1 second / day The package contains: 1x Thermometer 1x Hygrometer 1x Barometer 1x Clock 1x Tide Clock Note: Do not place the barometer directly in the sun or near corrosive gases. To ensure the accuracy and service life of the barometer data. Due to manual measurement, please allow an error of 0-1cm. Please make sure you don't mind before bidding. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Weather Station Instruments: This product is used to measure the temperature, humidity, air pressure and other parameters of the environment, and accurately predict future weather changes according to changes in ambient temperature, humidity, and air pressure. It helps you monitor weather changes and make informed decisions accordingly. Accurate And Precise: Our boat using thermometer measures temperature and humidity simultaneously with high accuracy and precision using a precision-made thermometer coil. The built-in mechanical movement ensures real-time sensing, and the decorative outdoor thermometer automatically calibrates within 2-3 hours. High Quality Material: The indoor and outdoor barometer is made of high quality brass case, plastic bottom case material. Stable, strong, durable, high performance and requires no special maintenance. The tough acrylic plastic lens surface makes it easy to clean. Easy To Read: Barometric pressure gauge with clear measurement scale and accurate measurement. There are black hands inside the dial for easy reading. Help you better forecast the weather and tell you the weather trend. Versatile Use: This portable wall mounted barometers clock meter thermometer hygrometer kit is suitable for both indoor and outdoor use, widely used for greenhouses, warehouses, gardens, patios, and homes.