Digital Yacht Envirolink NMEA2000 Barometer & Marine Weather Station

• NMEA 2000 Barometer & Marine Weather Station
• High-precision barometric temperature and humidity sensors
• Reliable and independent onboard weather monitoring system
• Display weather data on NMEA 2000 MFDs & chartplotters
• Built-in web interface to view data in real time
• Measurement history and trend analysis over 96 hours
• Data export in CSV format
• Transmits the following NMEA 2000 PGNs: 130313 (Humidity) 130314 (Actual Pressure) 130316 (Temperature Extended) and 130311 (Environmental Parameters – deprecated)
• If wind data is available on the NMEA 2000 network (PGN 130306) wind data is displayed in the web interface
• Designed for continuous onboard operation (no internet required)
• Powered by the NMEA 2000 network
• Plug & play installation

EnviroLink is a smart NMEA 2000 environmental sensor integrating high-precision barometric temperature and humidity sensors. EnviroLink is a NMEA 2000 barometer and marine weather station designed for sailors who want accurate real-time insight into local weather conditions directly on board.

EnviroLink continuously measures atmospheric pressure ambient temperature and relative humidity then broadcasts this data instantly to your multifunction displays and chartplotters connected to the NMEA 2000 network.

More than a simple sensor EnviroLink becomes a true onboard weather station.

Real-Time Monitoring & Historical Weather Data

Thanks to its integrated built-in web interface all measurements can be viewed in real time from a smartphone tablet or computer connected to the EnviroLink’s Wi-Fi network.

Clear and intuitive graphs show how pressure temperature and humidity evolve over time making it easy to identify trends over the last minutes or days. This NMEA 2000 barometer system automatically calculates barometric tendencies helping you anticipate approaching weather changes and make safer navigation decisions.

EnviroLink stores all data locally and works completely autonomously without any cloud service or Internet connection. Historical records can be downloaded at any time in CSV format for later analysis or for keeping a personal onboard weather log. Whether you are cruising racing or navigating offshore you always have access to your own local weather history.

High-Precision Sensors for Independent Weather Monitoring

The high-precision barometric sensor measures atmospheric pressure from 300 to 1100 hPa with excellent resolution and accuracy while the temperature and humidity sensors provide reliable readings across a wide range of marine conditions.

By continuously monitoring pressure variations thermal evolution and humidity levels EnviroLink helps detect approaching weather fronts anticipate deteriorating conditions and complement external forecasts with precise real-time local data.

It gives sailors a reliable and independent onboard weather monitoring system.

Integrated Wind Data Visualisation

EnviroLink is primarily a barometer and NMEA 2000 weather station that continuously measures atmospheric pressure temperature and humidity and displays this data via its built-in web interface. However if the NMEA 2000 network also includes wind data from a wind vane/anemometer this information can be used by the web interface to display wind speed and wind direction in addition to the other meteorological parameters.

This makes EnviroLink a very practical tool not only for navigation but also for use as a land-based weather station as you can locally view all weather data from the last 96 hours including wind data on a smartphone tablet or PC connected to the EnviroLink’s Wi-Fi network without requiring an Internet connection.

Operation

EnviroLink features a built-in web interface that can be accessed from any smartphone tablet or computer connected to the local network. The interface displays real-time measurements and provides configurable trend graphs over 10 minutes 24 hours 48 and 96 hours allowing you to easily monitor changing conditions.

It automatically calculates the barometric temperature and humidity rate of change supports time-zone selection synchronizes all data with local time and allows historical weather data to be downloaded in CSV format for analysis and record keeping.

Technical Specs

Atmospheric pressure

• Measurement range: 300 to 1100 hPa
• Resolution: 0.18 Pa (≈ 0.0018 hPa)
• Absolute accuracy: ±1.0 hPa
• Relative accuracy (variation): ±0.12 hPa

Ambient temperature

• Measurement range: −40 °C to +85 °C
• Resolution: 0.01 °C
• Typical accuracy: ±1.0 °C

Relative humidity

• Measurement range: 0 to 100 % RH
• Resolution: 0.008 % RH
• Typical accuracy: ±3 % RH (20–80 % RH)