$49.95
“This water level sensor is a sophisticated sensor designed to provide real-time protection against water damage.”
This water level sensor is a sophisticated sensor designed to provide real-time protection against water damage. Engineered for versatility, this compact device is equally effective in demanding environments. By utilizing a high-precision, IP67-rated waterproof probe, the sensor can detect the presence of moisture the moment it occurs, allowing users to address potential disasters before they result in costly repairs or structural degradation.
The device operates on Bluetooth Low Energy, ensuring a stable and efficient connection with a wireless range of up to 150 meters in open areas. When a leak is detected, the sensortriggers an immediate response through a dual-alert system: a built-in audible alarm for on-site notification and instant mobile app alerts for remote monitoring.
You can also connect the water level sensor to NavLINK Blue to receive real-time water presence alerts directly on your NMEA 2000 MFDs.
With a remarkable battery life of up to five years, the sensor offers a “set and forget” experience that requires minimal maintenance. Its straightforward installation process makes it accessible for any user looking to safeguard their property, providing long-term peace of mind through reliable, constant surveillance of high-risk areas.
| Weight | 17 g |
|---|---|
| Dimensions | 70 × 38 × 17 mm |
This depends on which sensor you are connecting to, but in general NavLink Blue can connect up to 16 BT sensors simultaneously.
This allows you to create a complete onboard monitoring system, including temperature, wind, tank levels, and many other types of data.
NavLink Blue is compatible with several Bluetooth Low Energy (BLE) sensors capable of transmitting their data directly to the boat’s NMEA 2000 network. Among the sensors currently supported are:
the environmental sensors RuuviTag and RuuviTag Pro (temperature, humidity, atmospheric pressure)
ultrasonic wind sensors from Calypso Instruments
tank level sensors from Mopeka
the iOS application NMEA Remote
These sensors can be connected directly to NavLink Blue, and their data is then transmitted to the NMEA 2000 network and displayed on compatible chartplotters and multifunction displays.
NavLink Blue is a future-proof and evolving product, with the list of compatible sensors continuously expanding. If you would like to use a specific BT sensor, please contact us by email.
Our team can review its compatibility and potentially add support in future NavLink Blue software updates.
The NavLink Blue uses Bluetooth Low Energy (BLE) instead of Wi-Fi. This offers:
Yes. NAVLink Blue complies with the NMEA 2000 standard and works with all N2K-certified equipment: wind sensors, speed or depth probes, GPS, environmental sensors, etc. It is also compatible with the Raymarine SeaTalkNG standard via an NMEA 2000 to SeaTalkNG connector adapter.
No. The NAVLink Blue operates either in continuous data transmission mode to NMEAremote (or other applications) or in scan mode for nearby Bluetooth sensors such as RuuviTags. It is not possible to use both modes simultaneously.
No. It is designed as an NMEA 2000 ↔ Bluetooth gateway (and Wi-Fi for configuration), but is not intended to replace a WiFi router.
Yes. Using the SDK provided, developers can create their own Bluetooth integrations and connect new sensors or systems to the NMEA 2000 network.
Yes. It is immediately operational in Bluetooth mode and can send NMEA 2000 data to the NMEAremote iOS application without advanced configuration.
No. Simply connect the NAVLink Blue to the NMEA 2000 backbone.
The range varies depending on the environment. In general, it is 10 to 15 metres. However, please note that steel or carbon fibre hulls can significantly attenuate the signal and require more careful installation.
Yes. The NAVLink Blue complies with the NMEA 2000 standard and works with all N2K-certified equipment: wind sensors, speed or depth probes, GPS, environmental sensors, etc. It is also compatible with the Raymarine SeaTalkNG standard via an NMEA 2000 to SeaTalkNG connector adapter.
Ensure NAVLink Blue is in BT mode.
Then open NMEA Remote on your iPhone or iPad.
Tap Menu, then Settings (by clicking on “NMEA Remote” at the top of the menu).
Navigate to NMEA > Sources > Edit > Add Source.
NavLink Blue User Manual V2.0 (after March 2026)
Ruuvi Sensors & NavLink Blue User Manual V1_00
NavLink Blue User Manual V1.01 (before March 2026)
Our NAVLink Blue device uses Bluetooth Low Energy (BLE) to connect the NMEA 2000 (CAN BUS) to Bluetooth clients in a full duplex mode.
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