HD33M-MB.4 4G Modbus weather station data logger (remote monitoring, cloud & IoT ready)

Product Description

The HD33M-MB.4 Data Logger is a powerful and flexible solution for remote environmental and weather monitoring, designed to interface with Modbus RS485 sensors. It is the 4G version of the HD33M-MB series, enabling faster and more reliable data communication.

It allows monitoring of key parameters such as temperature, humidity, pressure, solar radiation, rainfall, and wind, depending on the connected sensors. Data can be automatically transmitted via 4G network to cloud platforms, FTP servers, or email, eliminating the need for on-site data retrieval.

With configurable alarm thresholds, users can receive notifications when limits are exceeded. The system also supports remote configuration and control, making it ideal for distributed monitoring networks. Its IP67 enclosure, low power consumption, and solar power compatibility make it suitable for long-term outdoor deployment.

Key Features:

• 4G connectivity for reliable remote data transmission
• Supports Modbus RS485 sensors (Master input)
• Measures multiple environmental parameters via connected sensors:
  • Temperature, humidity, pressure
  • Solar radiation
  • Rainfall
  • Wind speed and direction
• Data transmission via:
  • Cloud (HTTP server)
  • FTP / Email
• Remote control via network commands (modern equivalent of SMS control)
• Configurable alarm thresholds with notifications
• Large internal memory: up to ~400,000 data points
• Flexible logging interval (seconds to hours)
• Built-in 2-color LED status indicator
• Optional LCD display for local visualization
• USB interface for local configuration and data download
• IP67 waterproof enclosure for outdoor environments
• Low power consumption, suitable for solar-powered systems
• Power supply: 7 to 30 VDC

The data logger needs to be powered by external power supply. The instrument does not support analog inputs. For more advanced functions, HD33MT.4 is a good alternative.