Welcome to our shop! Product Description: - Quantity: 1 piece - Color: silver - Size: 132 mm Weather Station Features: - Highly reliable: This weather station provides precise analog measurement of atmospheric pressure, humidity, and temperature. It also displays the weather trend. - Visibility: The large 132mm display makes it easy to read measurements and identify changes in the weather with the trend indicator. - Adjustable: Unlike other weather stations, this device can be adjusted as needed. It comes with a user manual (English language not guaranteed). - TRS HIGH QUALITY: The weather station is crafted with a sturdy stainless steel frame, elegant acrylic lid, and metal pins. - Durable: It operates without batteries, which not only protects the environment but also reduces costs later. Advice on Testing Equipment: 1. Observe temperature changes: Place the thermometer in an environment with a significant temperature difference from the ambient temperature. Observe the pointer for obvious changes. For example, in a refrigerator, the mechanical movement may change slowly, so it will take longer for the pointer to change. 2. Observe humidity changes: Take a deep breath at the small hole at the bottom of the product. You will see the humidity indicator change upwards. After a period of time, the indicator will fall back. 3. Observe atmospheric pressure changes: Due to different atmospheric pressures in different places, the pointer's display position may vary. Some areas may even experience extreme low atmospheric pressure, where the pointer is below or beyond the beach. Atmospheric pressure changes more slowly. Generally, you will notice evident changes when the weather transitions from sunny to rainy or vice versa. If you don't see the barometric needle move, align the comparison needle with the barometric needle and wait a few days. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.