The 4G-enabled high-precision handheld 8-element weather station integrates multiple sensors for portable meteorological observation

This 4G-enabled high-precision handheld 8-element weather station can simultaneously measure meteorological elements such as wind speed, wind direction, temperature, humidity, atmospheric pressure, altitude, and thermal index. It features a built-in electronic compass for 360-degree wind direction monitoring, a 3800mAh lithium battery for up to 18 hours of continuous use, and supports 4G module uploads to cloud platforms. It is suitable for meteorology, environmental protection, agriculture, forestry, and other fields.

The 4G-enabled high-precision handheld 8-element weather station is a portable meteorological observation instrument integrating multiple meteorological element measurement functions. The device uses precision sensors and intelligent chips to accurately measure wind speed, wind direction, average wind speed, temperature, humidity, atmospheric pressure, altitude, thermal index, wet-bulb temperature, wave height, dew point temperature, wind chill index, and GNSS tri-mode positioning. The device weighs 363.2 grams and measures 167×80×30mm, making it easy to hold with one hand and suitable for outdoor operations, field exploration, and emergency rescue scenarios.

For wind direction measurement, the device has a built-in electronic compass, enabling 360-degree wind direction monitoring and supporting automatic and manual reading. Wind speed measurement range is 0 to 60 m/s, with an accuracy of ±0.3 m/s and a resolution of 0.01 m/s; wind direction measurement range is 0 to 360°, with an accuracy of ±3° and a resolution of 0.1°. Temperature measurement range is -40 to 125℃, with an accuracy of ±0.2℃; humidity measurement range is 0 to 100%RH, with an accuracy of ±2%RH; atmospheric pressure measurement range is 30 to 110 kPa, with an accuracy of ±0.1 kPa; altitude measurement range is 0 to 9165 m, with an accuracy of ±1 m. The device is equipped with a 3.5-inch LCD screen that can display the values of all measured elements in real time.

Data storage and transmission are another core function of this device. It has a built-in high-capacity FLASH storage chip, capable of storing up to 40,000 meteorological data entries, with data recording intervals set between 1 and 60 minutes. Supporting a Type-C communication interface, users can read internally stored data for further processing and analysis. Equipped with a 3800mAh lithium battery, its low-power design supports continuous operation for 18 hours. An external DTU-4G module supports data upload to a cloud platform, and the 4G module allows for easy replacement of the IoT card. The device supports GNSS tri-mode positioning (with optional BeiDou single-mode), offering high accuracy and speed. An optional tripod is available to adapt to different observation scenarios.

This instrument can be widely used in meteorological observation, environmental protection, airport meteorological support, agricultural and forestry production, hydrological monitoring, military support, warehouse management, and scientific research. In agricultural production, growers can monitor air humidity and dew levels during the tea-picking season to avoid harvesting tea before the dew dries, reducing the risk of mold. Grapevines can use wind speed data to reinforce trellises before typhoons. This device provides a portable, accurate, and remotely transmittable observation solution for various applications requiring on-site meteorological data support.