Ultraflex Group

SUMLOG® transducer kit

SUMLOG® transducer kit AcquaLink® - OceanLink VDO® - Marine instruments and sensors

SUMLOG® transducer kit

The Sumlog® Transducer is required to measure boat speed through water. The Sumlog® includes two paddle wheels which can be exchanged to match the speed range of the boat, thereby supporting speeds from 0 to 18 or up to 50 knots respective of the installed paddle wheels. The NavBox supports up to two Sumlogs® which can be directly connected to the dedicated Sumlog® ports using a 4 pin M12 connector extension cable.


• 4 pin M12 connector



18 knots Sumlog® transducer, additional 50 knots paddle wheels, valve, plug, 2x rubber seal, installation instructions, safety instructions


VDO Article No. Part No. Voltage


20204 F 12-24 V