High-Precision Handheld 11-Element Weather Station Integrates Wind Speed, Wind Direction, and GNSS Positioning Functions

This high-precision handheld 11-element weather station integrates wind speed, wind direction, temperature, humidity, atmospheric pressure, altitude, thermal index, wet-bulb temperature, wave height, and GNSS tri-mode positioning. It is portable, easy to operate, and suitable for various field weather observation scenarios.

Also known as a handheld weather instrument, this high-precision handheld 11-element weather station is a portable and easy-to-operate mobile weather observation device that integrates multiple meteorological elements, including wind speed, wind direction, average wind speed, temperature, humidity, atmospheric pressure, altitude, thermal index, wet-bulb temperature, wave height, and GNSS tri-mode positioning. The system uses precision sensors and intelligent chips to simultaneously perform high-precision measurements of the above elements. In terms of performance indicators, the 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; the wind direction measurement range is 0 to 360 degrees, with an accuracy of ±3 degrees and a resolution of 0.1 degrees; the temperature measurement range is -40 to 125 degrees Celsius, with an accuracy of ±0.2 degrees Celsius and a resolution of 0.1 degrees Celsius; the humidity measurement range is 0 to 100%RH, with an accuracy of ±2%RH and a resolution of 0.1%RH; the atmospheric pressure measurement range is 30 to 110 kPa, with an accuracy of ±0.1 kPa and a resolution of 0.01 kPa; the altitude measurement range is 0 to 9165 meters, with an accuracy of ±1 meter and a resolution of 1 meter; the thermal index measurement range is -40 to 140 degrees Celsius, with an accuracy of ±0.2 degrees Celsius; the wet-bulb temperature measurement range is -29 to 70 degrees Celsius, with an accuracy of ±0.2 degrees Celsius; and the wave height measurement range is 0 to 14 meters, with an accuracy of ±0.2 meters and a resolution of 0.1 meters. The device features a built-in electronic compass for 360-degree wind direction monitoring, supporting both automatic and manual wind direction reading modes. Its GNSS tri-mode positioning system offers high accuracy and speed, and an optional single BeiDou module is available. It also features GNSS time synchronization to ensure data acquisition time synchronization.

The device is equipped with a 3.5-inch LCD screen for real-time display of meteorological data. A built-in 3800mAh lithium battery allows for up to 18 hours of continuous operation with low power consumption, making it suitable for extended outdoor work. For data storage and transmission, the device has a built-in high-capacity FLASH memory chip capable of storing up to 40,000 meteorological data entries, with data recording intervals adjustable from 1 to 60 minutes. It supports a Type-C communication interface for easy data export to a computer for further processing and analysis. An optional external DTU-4G module allows data upload to a cloud platform; the 4G module allows for easy replacement of the IoT card. An optional tripod ensures stable operation in fixed observation scenarios. The equipment features a scientifically designed and portable structure with a high level of protection, including dustproof, waterproof, and shockproof capabilities. It can withstand harsh environments such as high temperature, high humidity, salt spray, and sandstorms. This instrument can be widely used in meteorological observation, environmental monitoring, airport meteorological support, agricultural and forestry production, hydrological monitoring, military activities, warehouse management, and scientific research, providing reliable data support for meteorological decision-making in various outdoor scenarios.