Bilge IQ – Bilge Pump Monitor & Controller
The Digital Yacht Bilge IQ is a smart WiFi and NMEA 2000 bilge pump monitor that tracks pump activity, current draw, and fault conditions with remote access.
One stop shop for complete navigation & communication solutions.
Digital Yacht

The Digital Yacht EnviroLink is an NMEA 2000 marine weather station measuring atmospheric pressure, temperature, and humidity.
Technical
| Function | NMEA 2000 Barometer & Marine Weather Station |
|---|---|
| Atmospheric pressure range | 300 to 1100 hPa |
| Atmospheric pressure resolution | 0.18 Pa |
| Atmospheric pressure absolute accuracy | +/-1.0 hPa |
| Atmospheric pressure relative accuracy | +/-0.12 hPa |
| Ambient temperature range | -40C to +85C |
| Ambient temperature resolution | 0.01C |
| Ambient temperature typical accuracy | +/-1.0C |
| Relative humidity range | 0 to 100% RH |
| Relative humidity resolution | 0.008% RH |
| Relative humidity typical accuracy | +/-3% RH (20-80% RH) |
| NMEA 2000 PGNs transmitted | 130313 (Humidity), 130314 (Actual Pressure), 130316 (Temperature, Extended), 130311 (Environmental Parameters - deprecated) |
| Power | Powered by NMEA 2000 network, plug & play installation |
| Dimensions | 115 x 102 x 34 mm |
Overview
EnviroLink is an NMEA 2000 barometer and marine weather station from Digital Yacht, measuring atmospheric pressure across a 300 to 1100 hPa range with 0.18 Pa resolution and +/-1.0 hPa absolute accuracy, ambient temperature from -40C to +85C to 0.01C resolution, and relative humidity across the full 0 to 100% RH range. It transmits this data over the NMEA 2000 bus using PGNs 130313 (humidity), 130314 (actual pressure) and 130316 (extended temperature), and is self-powered from the network for plug-and-play installation in a compact 115 x 102 x 34 mm housing.
Questions
Atmospheric pressure is measured over a 300 to 1100 hPa range with +/-1.0 hPa absolute accuracy and +/-0.12 hPa relative accuracy, at 0.18 Pa resolution.
It measures ambient temperature from -40C to +85C, with typical accuracy of +/-1.0C.
Yes, it measures relative humidity across the full 0 to 100% RH range, with typical accuracy of +/-3% RH between 20-80% RH.
It's powered directly by the NMEA 2000 network for plug and play installation, with no separate power connection needed.
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