Portable wireless diagnostic tool for NMEA 2000 networks.
Analyse an NMEA 2000 network from a phone, tablet or computer without installing dedicated software.
Key benefits
- Network health: Displays bus voltage, capacity and other key indicators in a clear browser dashboard.
- Device and PGN inspection: Lists connected equipment and the PGNs being transmitted for faster fault finding.
- Documented testing: Logs data and generates a network health report that can be saved or provided to the customer.
Compatibility and installation
NAVDoctor is self-powered from the NMEA 2000 bus and includes a 1 m drop cable. Connect to its local Wi-Fi network and open the browser interface to begin diagnosis.
Technical specifications
| SKU | ZDIGNAVDOC |
|---|---|
| Function | NMEA 2000 network analyser |
| Power | From NMEA 2000 bus |
| Interface | Local Wi-Fi and web browser |
| Reports | Network health report and data log |
| Dimensions | 105 × 72 × 32 mm |
| Included | 1 m NMEA 2000 drop cable |
![PENN 6" Firm Fillet Knife [1366266]](https://www.propellerpartsmart.com/wp-content/uploads/2026/10/penn-6-firm-fillet-knife-1366266.webp)
![SI-TEX 12CI Hydraulic Gear Pump - 12V - 6-9CI Cylinder [OCTAFG0612]](https://www.propellerpartsmart.com/wp-content/uploads/2026/10/si-tex-12ci-hydraulic-gear-pump-12v-6-9ci-cylinder-octafg0612.webp)
![Mustang Sentinel Series Water Rescue Dry Suit - Fluorescent Yellow Green-Black - XS Regular [MSD62403-251-XSR-101]](https://www.propellerpartsmart.com/wp-content/uploads/2026/10/mustang-sentinel-series-water-rescue-dry-suit-fluorescent-yellow-green-black-xs-.webp)
![Robline Premium Nylon Double Braid Dock Line - 3/4" x 35 - Navy Blue [7181953]](https://www.propellerpartsmart.com/wp-content/uploads/2026/10/robline-premium-nylon-double-braid-dock-line-3-4-x-35-navy-blue-7181953.webp)