The Maretron N2KMETER is a battery-powered, portable diagnostic tool for NMEA 2000 networks that validates network operation, isolates faults and records data for offline analysis.

• Compatible with NMEA 2000 networks — validates connectivity and operation
• Battery-powered for portable use; save readings for later offline review
• Summarises network health into a single index with clear happy/neutral/sad icons
• Detects opens, shorts, bad nodes, incorrect topology and bad termination
• Identifies improper shield connections, intermittent faults, excessive scan rates and common mode voltage
• Measures network power and load levels to pinpoint power-related faults
• Reduces troubleshooting time from hours to seconds and guides users through fault sources

Suited to marine technicians and boat owners for installation, commissioning and fault-finding on vessels. Find related items in our NMEA 2000 Tools collection.