— Blogs —
—Products—
Consumer hotline +8618073152920 WhatsApp:+8615367865107
Address:Room 102, District D, Houhu Industrial Park, Yuelu District, Changsha City, Hunan Province, China
Product knowledge
Time:2026-03-26 11:08:06 Popularity:11
NiuBoL ultrasonic automatic weather station provides high-precision integrated meteorological monitoring system solutions. Supports Modbus, 4G/MQTT protocols and is suitable for smart agriculture, construction sites, research parks and urban environmental monitoring. This article focuses on weather station procurement decision-making, comprehensively presenting how NiuBoL ultrasonic automatic weather station provides stable, efficient and reliable engineering-level support for enterprise-grade meteorological data collection from system architecture and compatibility to real project implementation.

In the field of industrial meteorological monitoring, the ultrasonic automatic weather station, as a core member of the automatic weather station family, has become the standard equipment for smart agriculture, infrastructure construction and environmental research projects. NiuBoL ultrasonic automatic weather station relies on the ultrasonic time difference velocity measurement principle to achieve real-time and precise collection of multiple elements such as temperature, humidity, wind speed, wind direction, rainfall and air pressure, providing users with continuous and stable meteorological data support. It avoids mechanical wear and data drift problems that traditional mechanical sensors are prone to in high-humidity, high-dust or strong wind environments.
Compared with conventional weather stations, NiuBoL products highlight the “no moving parts” design, significantly improving the system MTBF (Mean Time Between Failures) and meeting the demand for 24-hour uninterrupted operation. Data output has high stability, with sampling frequency up to 1Hz~10Hz, and can directly interface with users’ existing SCADA, PLC or IoT platforms to form a complete meteorological monitoring closed loop.
The core principle of the ultrasonic automatic weather station is to measure wind speed and direction using the time difference of ultrasonic wave propagation in air. Two opposing ultrasonic transducers simultaneously transmit and receive signals. By accurately calculating the round-trip time difference of sound waves, the vector wind components in horizontal and vertical directions are obtained, which are then synthesized into wind speed and direction. This method is not affected by mechanical inertia, with response time less than 0.5 seconds and measurement accuracy much higher than traditional wind cups or wind vanes.
The technical advantages of NiuBoL ultrasonic weather station are reflected in the following engineering dimensions:
High precision and low error: Wind speed measurement range 0~60m/s, accuracy ±0.3m/s (±0.2m/s when wind speed<10m/s); wind direction accuracy ±2°.
Strong environmental adaptability: Operating temperature -40℃~+70℃, protection level IP67, can be deployed long-term in coastal high-salt fog, desert dust or plateau low-temperature environments.
Data stability: Built-in temperature compensation algorithm and digital filtering to eliminate errors caused by sound speed changes with temperature, ensuring consistent data output.
Low maintenance cost: No moving parts, eliminating regular lubrication and calibration, significantly reducing full life cycle operation and maintenance costs.
These advantages make NiuBoL ultrasonic automatic weather station a key infrastructure for industrial users to achieve “data-driven decision-making” under harsh meteorological conditions.

NiuBoL ultrasonic automatic weather station adopts a modular design and consists of five major parts: sensor unit, data acquisition and transmission module, installation bracket, power supply system and backend data platform, supporting flexible expansion and rapid deployment.
Integrates ultrasonic wind speed and direction sensor, temperature and humidity sensor, air pressure sensor, tipping bucket or weighing rainfall sensor and light radiation sensor (optional). All sensors use industrial-grade RS485 digital interfaces, and a single station can expand up to 16 meteorological elements.
The core is a high-performance ARM collector with configurable sampling period and local SD card caching (breakpoint resume transmission when disconnected). The transmission module has built-in 4G/5G, LoRa, Ethernet and Wi-Fi interfaces, and supports Modbus RTU/TCP, MQTT and HTTP protocols by default. It can seamlessly dock with Alibaba Cloud, AWS IoT or enterprise private cloud platforms.
Standard triangular tower or single-column bracket with optional height of 2.5m~10m. Counterweight design ensures resistance to 10-level wind load. The power supply adopts solar panel + maintenance-free lead-acid/lithium battery combination with peak power of 120W and endurance of ≥7 days in continuous rainy weather, truly realizing off-grid autonomous operation.
NiuBoL’s self-developed meteorological data analysis system supports multi-station networking management, providing real-time curves, historical reports, threshold alarms, API interfaces and large-screen visualization. Users can achieve remote monitoring and data export through Web or mobile terminals.
The entire system has strong compatibility, has passed ISO9001 quality management system certification and CE, and supports deep integration with third-party PLC, DCS and GIS platforms to meet the technical requirements of “system interconnection and interoperability” in large project bidding.

In 2023, NiuBoL deployed an indoor and outdoor dual-station ultrasonic automatic weather station system for a 10,000-mu rice demonstration base in North China. The outdoor station monitors temperature, humidity, air pressure, wind speed, rainfall, light and other elements in real time, while the indoor station focuses on the micro-environment of seedling greenhouses. Data is transmitted to farmers’ mobile phones and the base cloud platform via NB-IoT, realizing “full life cycle meteorological guidance for rice fields”. After implementation, the base achieved a 12% increase in yield per season through precise irrigation and pest early warning, and meteorological disaster losses were reduced to less than 2%. The system seamlessly interfaces with the base’s existing irrigation PLC to form a “meteorology-irrigation-fertilization” closed-loop control.
A climate change research laboratory at a southern university selected a combination of NiuBoL portable and fixed ultrasonic weather stations. The fixed station is deployed at the campus meteorological observation field to collect long-term sequence data; the portable station is used for field comparison experiments. Data is uploaded to the laboratory’s private server via MQTT protocol. The system compatibility allows the research team to uniformly model meteorological data with soil and vegetation sensor data, improving scientific research output efficiency.
A provincial capital city municipal department deployed more than 20 sets of NiuBoL ultrasonic automatic weather stations on main roads and industrial parks, integrating PM2.5/PM10 and noise sensors to form an urban micro-meteorological grid. Data is connected to the city brain platform to provide decision support for traffic scheduling, air quality forecasting and flood control command. The project achieved 100% data sharing rate and provided a replicable “multi-element fusion monitoring” template for government procurement bidding.
These cases fully prove that NiuBoL ultrasonic automatic weather station is not only a monitoring device but also a complete solution that can be quickly integrated into users’ existing industrial control systems.

NiuBoL ultrasonic automatic weather station widely serves the following typical industrial scenarios:
Facility agriculture and greenhouse: Precisely grasp key growth period meteorological elements of crops to realize intelligent ventilation, supplementary lighting and irrigation linkage, improving yield and quality per unit area.
Construction sites and infrastructure: Real-time wind load and rainfall monitoring to ensure safe operation of tower cranes, scaffolding and large equipment, meeting the Ministry of Housing and Urban-Rural Development’s “smart construction site” standard.
Campus education and scientific research institutions: Provide teaching demonstrations and research-grade data, support multi-station networking and historical data mining, and assist in meteorological discipline construction and climate research.
Urban environment and municipal management: Build high-density meteorological grids to serve sponge cities, smart transportation and emergency disaster prevention systems.
Industrial parks and energy projects: Photovoltaic power station wind resource assessment, wind farm micro-siting, chemical park leakage diffusion simulation all require stable and reliable meteorological base data.
Regardless of project scale, NiuBoL can provide customized integration solutions according to users’ site conditions, including sensor selection, communication protocol adaptation, power capacity calculation and data interface development.

The following are the core parameters of NiuBoL standard ultrasonic automatic weather station (customization available according to project needs):
| Meteorological Element | Range | Accuracy | Remarks |
|---|---|---|---|
| Wind Speed | 0~60 m/s | ±0.3 m/s (±0.2 m/s when ≤10 m/s) | Ultrasonic time difference method, no starting wind speed |
| Wind Direction | 0~359° | ±2° | 360° no blind area |
| Temperature | -40~+70 ℃ | ±0.2 ℃ | Platinum resistance + digital compensation |
| Humidity | 0~100% RH | ±2% RH (@25℃) | Capacitive type with anti-condensation |
| Air Pressure | 300~1100 hPa | ±0.3 hPa | Silicon piezoresistive type |
| Rainfall | 0~200 mm/h | ±3% (≥10 mm/h) | Tipping bucket or weighing type optional |
| Light/Total Radiation | 0~2000 W/m² (optional) | ±5% | Thermopile type |
| PM2.5/PM10 | 0~1000 μg/m³ (optional) | ±10 μg/m³ | Laser scattering method |
Data Interface: RS485 (default), 4G/5G, Ethernet
Power Supply: DC 12V/24V, solar + battery backup
Protection Level: IP67
Operating Temperature: -40℃~+70℃
Data Update Cycle: 1s~60s configurable
As a professional meteorological monitoring system solution provider, NiuBoL focuses on the independent R&D and manufacturing of intelligent meteorological data collection, processing, storage and application platforms. The company holds multiple core patents, and its technical team has more than ten years of engineering practice experience. It has passed ISO9001 quality management system certification, CE and RoHS. Main business covers four major sectors: meteorological observation systems, automatic station control systems, meteorological information collection terminals and data analysis systems. It can provide users with full-process services from scheme design, hardware customization, production delivery to system integration and operation & maintenance training.
We adhere to the principle of “quality first, integrity-based, service-oriented” and promise clear delivery cycles, 7×24-hour technical support response, and free maintenance during the warranty period. Whether the project is single-station deployment or hundred-station networking, NiuBoL can respond quickly and build highly reliable meteorological monitoring infrastructure for industrial users.

Q1: What is the main difference between ultrasonic automatic weather stations and traditional mechanical weather stations?
A: The ultrasonic solution has no moving parts, strong anti-interference ability, and maintenance cycle can be extended to more than 3 years; mechanical types are easily affected by dust and icing and require frequent calibration. NiuBoL ultrasonic products have higher accuracy and better data stability, especially suitable for industrial continuous operation scenarios.
Q2: How does the system integrate with existing SCADA or PLC platforms?
A: Supports Modbus RTU/TCP and MQTT protocols, and can dock via 485-to-network gateway or direct Ethernet. NiuBoL provides free protocol conversion development and on-site debugging to ensure seamless access to user control systems.
Q3: How is power supply reliability guaranteed in off-grid environments?
A: Solar panel + large-capacity lithium battery combination with intelligent charging management module. Actual tests show that it can still maintain normal collection and transmission during 7-15 consecutive days of rainy weather.

Q4: Does data transmission support remote monitoring and alarms?
A: Supports 4G real-time push. The platform has built-in threshold alarm function and can push via SMS or API to designated personnel to achieve unattended management.
Q5: What special harsh environments is it suitable for?
A: The product has IP67 protection, resistant to high salt fog, high and low temperatures, and strong electromagnetic interference. It has operated stably in coastal wind farms, plateau research stations and chemical parks.
Q6: Does it support customized development?
A: Yes. According to users’ specific element requirements, communication protocols or appearance dimensions, NiuBoL can provide OEM/ODM services, with a regular customization cycle of 4~6 weeks.
Q7: What about the warranty period and after-sales service?
A: Standard warranty is 1 year, with lifetime technical support and spare parts supply. The engineer team can respond within 48 hours.
Q8: What site information needs to be provided before purchase for scheme design?
A: Mainly includes installation location latitude and longitude, environmental conditions (temperature/humidity/wind load), elements to be monitored, existing system interface protocols and communication requirements. NiuBoL will issue detailed technical solutions and quotations accordingly.

NiuBoL ultrasonic automatic weather station provides mature and reliable meteorological monitoring system solutions for industrial users with its core advantages of high precision, maintenance-free and strong compatibility. Whether in smart agriculture precision production, construction site safety management, long-term accumulation of scientific research data, or urban environmental fine governance, NiuBoL can help enterprises transform meteorological data into productivity and risk prevention capabilities.
Choosing NiuBoL means choosing professionalism, stability and long-term value. Industrial users are welcome to consult specific project needs through the official website or phone. We will provide one-on-one engineering scheme design and on-site survey services to jointly build an efficient and intelligent meteorological monitoring system.
Related recommendations
Sensors & Weather Stations Catalog
Agriculture Sensors and Weather Stations Catalog-NiuBoL.pdf
Weather Stations Catalog-NiuBoL.pdf
Related products
Combined air temperature and relative humidity sensor
Soil Moisture Temperature sensor for irrigation
Soil pH sensor RS485 soil Testing instrument soil ph meter for agriculture
Wind Speed sensor Output Modbus/RS485/Analog/0-5V/4-20mA
Tipping bucket rain gauge for weather monitoring auto rainfall sensor RS485/Outdoor/stainless steel
Pyranometer Solar Radiation Sensor 4-20mA/RS485
Screenshot, WhatsApp to identify the QR code
WhatsApp number:+8615367865107
(Click on WhatsApp to copy and add friends)