The OMC-139 is a marine wind display that shows relative wind speed and direction. This display has a standard NMEA0183 output and can read data from several wind speed and direction sensors. The OMC-139 is housed in a typical 144144 enclosure and is suited for flush mounting. The unit can also be offered with a black OEM front, known as the Black line, in addition to the standard Obsermet front.
Konsberg OMC-139 Marine Wind Display Indicator