Compact NMEA Tester X300

The X300 Smart NMEA Tester is a sub-compact and ultra-light portable NMEA 0183 reader, complete with built in oscilloscope function.

With the ability to monitor NMEA 0183 data, diagnose signal issues and predict failures due to signal quality the X300 is the world’s first complete NMEA 0183 maintenance tool.


  • Easy to carry, sub-compact & ultra-light
  • Use of rechargeable battery
  • Monitoring, checking and analysis function of NMEA 0183(IEC61162-1/2) data
  • General-purpose Oscilloscope which can diagnose NMEA 0183 signal and electric signal
  • Receive NMEA 0183 data without regard to the existing circuits by using High Impedance circuit
  • Receive NMEA 0183 data in low voltage which has never been received in standard NMEA listener circuits
  • Save NMEA 0183 data & Oscilloscope waveform in Micro-SD, and check the data on a PC
  • Generate NMEA 0183 data & Pulse signal useful to test equipment while the vessel is anchoring
  • Rechargeable via USB

    We provide prompt, reliable cost effective solutions to your requirements on real time basis as we have customer satisfaction uppermost in our minds, always and every time.


    310, Plaza Centre, Plot No. 117, Sector 8, Gandhidham, Kutch - 370201