Nasa Electromagnetic Log Data box & Target Log Display Waterproof Cases No messy sealant on bungs

No messy sealant on bungs

7-15m and 15+ m) in blue waters and a disc in magenta for green waters

Approx 15% larger in body than the standard size - An incredibly tough durable and hard wearing Wader

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All Stainless Steel Components are produced from the Highest Level of Corrosion Resistant Marine Grade Materials

Nasa Electromagnetic Log Data box & Target Log Display Waterproof Cases No messy sealant on bungsTarget EM Log display 132 x 98mm compact size case with high contrast LCD NMEA 0183 input Speed in Knots Trip and Total logs in nautical miles Display backlighting EM transducer and interface box Speed range 0. 2 40 Knots NMEA 0183 output sentences VLW + VHW Standard 50mm diameter transducer Cable length 5. 0 metres Robust and accurate the sensor generates an alternating magnetic field below the boat and measures the resulting electric field produced