NEW - The Log without a paddlewheel and no moving partsThe Clipper EASYLOG shows speed, trip and total distance on a high visibility liquid crystal display. It utilises the RMC sentence from any GPS or plotter with an NMEA 0183 output. Alternatively the EASYLOG can repeat, using sentences VHW and VLW from an existing NMEA log.Technical Specifications:40mm high charactersIndustry standard 110mm square caseSpeed in Knots with 0.1 knot resolutionTrip in N.Miles with 0.1 N.Mile resolutionTotal Distance (N.miles/miles)Total log up to 9999 N.Miles20 levels of backlightingTactile keypadSpeed trend indicatorCurrent consumption 1.5mA at 12V (10mA with backlight)Opto isolated balanced NMEA inputIncludes Sun CoverThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.