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Dragino WSS-25 – RS485 Weather Sensor (Temperature, Humidity, Illuminance, Pressure)
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Smart Environmental Monitoring for Weather Stations
The Dragino WSS-25 is a professional 4-in-1 RS485 weather sensor designed to monitor temperature, humidity, illuminance and atmospheric pressure simultaneously — ideal for weather station systems, smart agriculture and environmental monitoring solutions.
It uses RS485 communication for stable and reliable data transmission and can be integrated into industrial controllers, data loggers and IoT weather station systems.
Compatible with Dragino weather station solutions such as the WSC2-L LoRaWAN® Main Process Unit, the WSS-25 can be used as part of a complete wireless IoT monitoring system. To transmit the sensor data over LoRaWAN, it must be connected to a compatible Dragino controller such as WSC2-L.
Key Features
✔ 4-in-1 Environmental Monitoring – Measures temperature, humidity, illuminance and pressure in one device.
✔ RS485 Interface – Stable wired communication for industrial and weather station systems.
✔ Wide Measurement Ranges – Suitable for outdoor environmental monitoring.
✔ Low Power Consumption – Only ~4mA @ 12V.
✔ Weather Station Integration – Ideal for Dragino weather station deployments.
✔ Reliable Outdoor Use – Designed for environmental and agricultural applications.
Typical Specifications
• Temperature Range: -30°C – 70°C, ±0.5°C accuracy, 0.1°C resolution.
• Humidity Range: 0 – 100% RH, ±3% RH accuracy, 0.1% RH resolution.
• Pressure Range: 10 – 1100 hPa, ±0.1 hPa accuracy, 0.1 hPa resolution.
• Illuminance Range: 0 – 2 / 20 / 200 kLux, ±3% FS accuracy, 10 Lux resolution.
• Power: DC 12–24V.
• Interface: RS485.
• Power Consumption: ~4mA @ 12V.
• Working Temperature: -30°C – 70°C.
• Working Humidity: 10 – 90% RH.
Applications
Smart Agriculture & Greenhouses
Outdoor Weather & Environmental Monitoring
Weather Station Systems
Smart City Environmental Networks
Industrial Monitoring
IoT & Data Logging Platforms
Package Includes
✔ 1 × Dragino WSS-25 RS485 Weather Sensor
Ready for integration with RS485 weather station systems.
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Related Product
Dragino WSC2-L LoRaWAN® Main Process Unit and RS485 Converter
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Product Downloads
- Model: Dragino WSS-25
- Measured Parameters: Temperature, Humidity, Illuminance, Atmospheric Pressure
- Interface: RS485
- Input Power: DC 12–24V
- Power Consumption: 4mA @ 12V
- Temperature Range: -30°C – 70°C
- Temperature Accuracy: ±0.5°C
- Temperature Resolution: 0.1°C
- Humidity Range: 0 – 100% RH
- Humidity Accuracy: ±3% RH
- Humidity Resolution: 0.1% RH
- Pressure Range: 10 – 1100 hPa
- Pressure Accuracy: ±0.1 hPa
- Pressure Resolution: 0.1 hPa
- Illuminance Range: 0 – 2 / 20 / 200 kLux
- Illuminance Accuracy: ±3% FS
- Illuminance Resolution: 10 Lux
- Working Temperature: -30°C – 70°C
- Working Humidity: 10 – 90% RH
- Device Size: 20 × 20 × 15 cm
- Device Weight: 950 g