Cable, 1 m (3.281 feet), Garmin with 4-pin round connector to EW Barograph/Logger, Garmin 4-pin round connector to DB-9m at the EW, A 1 m (3.281 feet) 12V power cable exits the connector on the EW and is to be connected to 12V power.  12V power is provided to both the EW (on pin 4) and the Garmin GPS.  The EW has a DB-9f connector.

*lead time 2 weeks