Dial Barometer with Thermometer, Hygrometer, Weather Station, Barometric Pressure (Metric), Silver, 132mm

Dial Barometer with Thermometer and Hygrometer Weather Station - Easy-to-Read Barometric Pressure Measurement - 132mm Diameter. This portable weather station consists of a barometer, thermometer, and hygrometer. It measures barometric pressure (hPa), temperature (°C), and humidity (% RH) using the metric system. Its advantages are simplicity, reliability, and ease of reading. It can be used long-term without special maintenance. This dial weather station is made of high-quality materials. Notes: Please hang the weather station in a well-ventilated location, away from sunlight and corrosive air. Use within the required range and do not expose it to water or steam. Avoid strong vibrations and shocks, and do not disassemble it yourself. Barometer Setting: Obtain the standard atmospheric pressure from your local observatory or other source. Note: Use within the required range; do not allow it to come into contact with water or steam. This thermometer and hygrometer are already accurate. The user does not need to readjust. Use the adjustment tool to adjust the screw on the back of the barometer so that it points to the desired air pressure reading. The needle face can be adjusted manually, and the resulting air pressure reading can be compared. Gently press the face to eliminate friction caused by the transmission movement. To avoid damage to the components, adjust the pointer slowly. If the adjustment range is large, adjust it several times separately. The product is used to measure changes in parameters such as temperature, humidity, and atmospheric pressure in the environment, and to accurately predict future weather changes based on the trend in ambient temperature, humidity, and atmospheric pressure. This is a complete home weather forecasting instrument (barometer). Product features: Product Name: Thermometer, Hygrometer, Barometer Three-in-One Weather Station; Model Number: THB9392; Measuring Range: 960~1060 hPa, -30~50℃, 0~Rh; Resolution: 1 hPa, 1℃, 0.2% Rh; Measurement Accuracy: +/-5 hPa, +/-2℃, +/-5% Rh (40~70% Rh); Mechanical movement, no batteries required, easy to use. Tips for testing thermometers: 1. Observe the temperature change: Place it in an environment with a large temperature difference from the ambient temperature for a while, and there will be obvious changes in the thermometer needle. For example: put it in the refrigerator; because the mechanical movement changes slowly, it takes longer for the temperature to change gradually. 2. Observe the humidity change: You can take a deep breath at the point with the hole on the bottom of the product, and you will clearly see the humidity pointer rise and fall after a while. Thermometers that meet both of the above criteria are normal products. Please use them with confidence! Thank you. 3. Observe the air pressure changes: Due to varying air pressures in different locations, the pointer's display positions will differ. In some areas, the pointer may deflect to the lower range and fall below the normal range due to very low air pressure. Atmospheric pressure changes more slowly. Generally, the change will be evident when the weather changes from sunny to rainy or from rainy to sunny. Therefore, if you do not see the air pressure needle move, please rotate the comparison pointer to the same position as the air pressure pointer and then be patient. Wait a few days. Silver aluminum alloy outer ring, PMMA plastic lens, silver setting crown, imported movement, multifunction display, large dual-scale display panel with timekeeping, temperature, and humidity gauges, and logo. The dial is made of imported embossed aluminum-magnesium alloy with refined craftsmanship, showcasing a stylish design throughout. Features: 1. Movement-----Uses EU standard movement 2. Dial is made of one-piece stamped aluminum-magnesium alloy 4. Case-----Also adopts an aluminum alloy outer frame 5. Appearance-----Finely crafted, showcasing a stylish design throughout.