Seeed Studio SenseCAP S500 V2 5‑in‑1 Compact Weather Sensor is a professional environmental monitoring solution designed for agriculture, smart cities, and industrial applications. This Weather Sensor integrates five key measurements—air temperature, humidity, barometric pressure, wind speed, and wind direction—into one compact device. Built by Seeed Studio, the SenseCAP S500 V2 offers high accuracy, long‑term stability, and reliable performance in harsh outdoor environments. With its IP66‑rated enclosure, low power consumption, and flexible connectivity, it is ideal for continuous weather monitoring and IoT deployments. Features 5-in-1 Measurement: Collects temperature, humidity, barometric pressure, wind speed, and wind direction with a single sensor. Industrial-Grade Design: Operating range from -40°C to +85°C, IP66-rated waterproof and dustproof housing ensures durability in harsh outdoor environments. Output Interfaces: Supports RS485 (MODBUS-RTU) and SDI-12 protocols for seamless integration with industrial data loggers and IoT platforms. Thermostatically-Controlled Heating: Independent heating system guarantees stable performance in extremely cold climates. Powerful Components: Includes 3m cable for pole mounting, radiation shields for precise ambient measurement, and ultrasonic wind sensors without moving parts for long-term reliability. High-Performance Guarantee: Designed to deliver consistent accuracy and robustness across its lifecycle. Reliability Tests Wind Tunnel Calibration – Ensures precise wind speed and direction measurement. High-Low Temperature Test – Validates performance under extreme temperature conditions. Structural Consistency Test – Confirms accuracy across multiple devices. X-Y-Z Vibration Test – Verifies durability under mechanical stress. Waterproof & Airtightness Test – Guarantees IP66 protection against water and dust. R&D and Production Test – Ensures high pass rate and reliability during manufacturing. SenseCAP S500 V2 is engineered for long-term outdoor deployment, making it an excellent choice for climate monitoring, smart agriculture, and smart city projects. Its compact design, multi-parameter measurement, and industrial-grade durability ensure accurate data collection even in the toughest environments. Specification General Parameters Parameters Measured air temperature, relative humidity, barometric pressure, wind speed and wind direction Protocol RS485 (MODBUS-RTU) / SDI-12 Power Supply 12V~24V 24V(Heating power supply) Cable Length 3m Operating Temperature & Humidity -40 °C ~ + 85 °C, 0 ~ 100%RH IP Rating IP66 Device Weight 2kg Air Temperature Range - 40 °C ~ + 85 °C Accuracy ± 0.1℃ Resolution 0.01 ℃ Air Humidity Range 0 ~ 100% RH Accuracy ± 1.5% RH Resolution 0.01% RH Barometric Pressure Range 300 ~ 1250 hPa Accuracy ± 50 Pa Resolution 10 Pa Wind Speed (Ultrasonic) Range 0~60 m/s standard range 0~75m/s extended range Up to 80m/s withstand range Accuracy ±0.3m/s(≤10m/s); ±3% (10m/s ~ 50m/s) ±5% (>50m/s) Resolution 0.1 m/s Wind Direction (Ultrasonic) Range 0 ~ 360 ° Accuracy ± 3.0° Resolution 0.1° Hardware Overview Application Seeed Studio SenseCAP S500 V2 5-in-1 Compact Weather Sensor is designed for smart agriculture, smart city infrastructure, power transmission monitoring, renewable energy projects, and transportation & traffic management. It delivers precise microclimate data to support accurate forecasting and sustainable development. Localized weather data, known as microclimates, is increasingly important for precision weather forecasting. As data collection becomes more granular and grid-based, compact weather sensors like the SenseCAP S500 V2 are in high demand for IoT-enabled climate monitoring. The SenseCAP ONE S500 V2 5-in-1 Compact Weather Sensor enables collection and monitoring of environmental parameters essential for smart city projects and other IoT applications. With IP66 certification, it withstands harsh outdoor environments. Its ultrasonic wind speed and direction sensors replace traditional mechanical anemometers, reducing moving parts, minimizing maintenance, and ensuring long-term precision. SenseCAP ONE Series integrates multiple sensors into a compact device, monitoring up to 10 parameters: air temperature, humidity, atmospheric pressure, light intensity, wind speed, wind direction, precipitation, PM2.5, PM10, and CO2. Seeed Studio SenseCAP S200 Wind Speed and Direction Sensor SenseCAP S500 V2 5-in-1 Compact Weather Station SenseCAP S700 V2 7-in-1 Compact Weather Sensor SenseCAP S700-A 7-in-1 Compact Weather Station SenseCAP S700-B 7-in-1 Compact Weather Station SenseCAP S700-C 7-in-1 Compact Weather Station SenseCAP S800 8-in-1 Compact Weather Sensor SenseCAP S1000 10-in-1 Compact Weather Sensor SenseCAP S1000 V2 10-in-1 Compact Weather Sensor SenseCAP S2120 8-in-1 LoRaWAN Weather Sensor SenseCAP ONE Mounting Bracket Flange The SenseCAP ONE series supports RS485 (MODBUS-RTU) and SDI-12 communication protocols, ensuring compatibility with a wide range of industrial data loggers and IoT platforms. We also provide the SenseCAP S2100 - LoRaWAN Data Logger and the Sensor Hub 4G Data Logger. These solutions allow seamless data transmission to public LoRaWAN network servers (Helium, TTN, etc.) or private servers, enabling flexible integration into IoT ecosystems. Documents SenseCAP ONE/SenseCAP ONE V3 Compact Weather Station User Guide SenseCAP Weather Sensor Catalogue SenseCAp Sensor Hub Catalog (Data Logger & Sensor Probes) SenseCAP Document Center Certification HSCODE 9031900090 USHSCODE 9031808085 UPC EUHSCODE 8517180000 COO CHINA Part List SenseCAP ONE All-in-one Compact Weather Sensor x1 M12 8-pin communication cable (default length 3-meter hook-up wire and there is a waterproof aviation connector type to choose from when working with SenseCAP SensorHub datalogger. If the aviation connector is not needed, cut it off by yourself) x1 USB Type-C cable, for configuring devices x1 Screw x6 Flat washer (to open the configuration port) x1