Actisense NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) [OPTO-4] Brand_Navico The i40 Depth Instrument offers

The i40 Depth Instrument offers convenient depth offset controls allowing you to calibrate the readout to compensate for projections (rudders

Chesapeake White SS 2" Oil Pressure Gauge (80 PSI)

Relative Humidity: MAX 93%

4-Wire Dockside Receptacle

Actisense NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) [OPTO-4] Brand_Navico The i40 Depth Instrument offersNMEA 0183 PC OPTO Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) Add isolation to an RS232 port to protect against ground loops. The OPTO 4 provides a safe and low cost way of connecting an RS422 (NMEA 0183) system to an RS232 (PC COM port) system, or any other device with a standard RS232 9 pin port. The OPTO 4 provides comprehensive galvanic OPTO isolation to protect the PC input receiver, plus important spike suppression to improve the