Product Introduction: SDE-29 is a portable and reliable dual-frequency echo-sounder. It's convenient to process various projects and disposal with industrial computer installed and windows friendly interface. Employing the high speed DSP to collect waveform and process data, the highest acquire rate is up to 30HZ. It save electricity, simplified-operation, high compatibility, as well as navigation data connection and solid shell makes SDE-29 is an ideal equipment for hydro-project surveying.
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