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Milesight WTS305 LoRaWAN® IoT Weather Station

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Milesight WTS305 LoRaWAN® IoT weather monitoring system for various atmospheric conditions, such as temperature, humidity, wind speed, wind direction, barometri

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Artikelnummer: 151
Sensor-Online™ IoT portal customers, and B2B partners contact us for high-volume discount pricing, Our experts are happy to discuss your IoT project, give us a call at +46 500 6000 22 or send an email

IoT Weather Station (WTS Series) is an all-in-one LoRaWAN® weather monitoring system for various atmospheric conditions, such as temperature, humidity, wind speed, wind direction, barometric pressure, and rainfall. Consisting of 3 main parts, WTS Sensors, WTS Hub and solar panel, IoT Weather Station is designed to withstand the most challenging weather conditions and is easy to install in different scenarios to be widely used in meteorology, smart agriculture, smart building, etc. Sensor data is transmitted using LoRaWAN® technology. Compliant with Milesight LoRaWAN® gateway and Sensor-Online IoT Cloud solution, users can manage all sensor data and trigger other sensors or appliances easily via a webpage or mobile App remotely

Key Features

  • Integrated with multiple sensors like humidity, temperature, barometric pressure, wind speed, wind direction, rainfall, etc.
  • Waterproof, UV-proof and salt spray resistant enclosure for outdoor harsh environment applications
  • High power solar powered with chargeable batteries backup
  • Store locally more than 19, 000 historical records and support retransmission to ensure no data miss
  • Easy to carry and install
  • Ultra-wide-distance wireless transmission up to the line of sight of 15 km in rural areas
  • Equipped with NFC for easy and quick configuration
  • Compliant with standard LoRaWAN® gateways and network servers
  • Quick and easy management with Milesight IoT Cloud

Product Specifications

WTS Sensors
Operating PrincipleThermistor
Range-40°C - 85°C
Accuracy± 0.3°C
Operating PrincipleCapacitive humidity sensor
Range0% - 100% RH
Accuracy± 5% RH
Resolution0.5% RH
Wind Direction
Operating PrincipleUltrasonic
Range0° - 360°
Accuracy± 3°
Wind Speed
Operating PrincipleUltrasonic
Range0 -60 m/s
Accuracy± (0.5 + 0.02 V) m/s, V=Speed
Resolution0.1 m/s
Barometric Pressure
Operating PrinciplePiezoresistive absolute pressure sensor
Range500 - 1100 hPa
Accuracy±1 hPa
Resolution0.1 hPa
Physical Characteristics
Weight1 kg
Dimensionф140 x 248 x ф50 mm
Operating Temperature-40°C to +60°C
Relative Humidity0% - 100% (non-condensing)
Ingress ProtectionIP65
InstallationPole Mounting
Wireless Transmission
TechnologyLoRaWAN ®
Max Tx Power16dBm (868MHz)
Sensitivity-137dBm @300bps
Work ModeOTAA/ABP Class A
Power On & Off
  • Mobile App (via NFC), PC Software (via USB Type-C)
  • Power Button (Internal)
ConfigurationMobile App (via NFC) or PC software (via USB Type-C)
Physical Characteristics
Power SupplySolar powered (15 W, 1A) with 2 × 2550 mAh chargeable batteries backup
Operating Temperature-20°C to +60°C
Relative Humidity0% to 95% (non-condensing)
Ingress ProtectionIP67
Dimension116 × 116 × 45.5 mm
InstallationScrew Mounting
Solar Panel
Electrical Characteristics
Open-Circuit Voltage18 V (± 0.3 V)
Rated Voltage15 V (± 0.3 V)
Rated Current1 A (± 5%)
Maximum Power15 W (± 5%)
Minimal Power14.5 W (± 5%)
Physical Characteristics
Cell TypeMonocrystalline Silicon
Operating Temperature-20°C to +80°C
Weight1 kg (Without Bracket), 2.2 kg (With Bracket)
Dimension343 × 283 × 16.5 mm