The NASA Stingray Echo Sounder comes in a slimline case with an easy to read extra bright LED display on a 4 inch dial. They both have a dual audible alarms for shallow and deep water which can be set to give two ranges either 1-25 metres or 1-100 metres, and are simplicity itself to operate. They come complete with stirrup mounting bracket and only require connection to the ships 12v power supply.
Let op: Exclusief echolood / fathometer ! Zie bijv. Nasa Marine site daarvoor >
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