Designed for sounding pools in competitions and training in synchronised swimming, training underwater swimmers,
warning sounding of closed water areas
Technical characteristics at the level of world analogues:
Operating frequency range - 250 Hz to 20 kHz;
Immersion depth - 10 metres;
Sensitivity in irradiation mode - not less than 125 dB;
Cable length - 10-40 metres;
Weight - 3,5 kg.
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