Echo sounding is a type of sonar used to determine the depth of water by transmitting acoustic waves into water. The time interval between emission and return of a pulse is recorded, which is used to determine the depth of water along with the speed of sound in water at the time
![Teledyne Echotrac E20-DC [88090305] Dual Channel Single Beam Echosounder](https://indomultimeter.com/image/cache/catalog/Products/Teledyne-Echotrac_E20-DC-250x250h.jpg "Teledyne Echotrac E20-DC [88090305] Dual Channel Single Beam Echosounder")
Brand: Teledyne
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$20,035.67
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![SyQwest Bathy-500DF-HD [P01800HD-1] High Definition Dual-Frequency Echosounder](https://indomultimeter.com/image/cache/catalog/Products/Syqwest_500DF-250x250.jpg "SyQwest Bathy-500DF-HD [P01800HD-1] High Definition Dual-Frequency Echosounder")
Brand: SyQwest
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$18,383.00
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![Valeport MIDAS [0420001] Surveyor Echo Sounder](https://indomultimeter.com/image/cache/catalog/Products/Valeport_MIDAS-250x250.jpg "Valeport MIDAS [0420001] Surveyor Echo Sounder")
Brand: Smart Max Geosystems
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$54,281.00
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Brand: Smart Max Geosystems
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$21,049.00
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Brand: Smart Max Geosystems
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Brand: Smart Max Geosystems
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$8,401.00
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![SyQwest HydroBox HD [P04800-1HD] HD Dual Channel Hydrographic Echo Sounder](https://indomultimeter.com/image/cache/catalog/Products/Syqwest_Hydro-Box-HD-250x250.jpg "SyQwest HydroBox HD [P04800-1HD] HD Dual Channel Hydrographic Echo Sounder")
Brand: SyQwest
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$8,773.00
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Brand: SyQwest
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$30,773.70
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![SyQwest Bathy 500HD [P01500HD-1] 210 kHz. Multi-Frequency Survey Echosounder](https://indomultimeter.com/image/cache/catalog/Products/Syqwest_Bathy-500HD-250x250.jpg "SyQwest Bathy 500HD [P01500HD-1] 210 kHz. Multi-Frequency Survey Echosounder")
Brand: SyQwest
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$12,307.00
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Brand: SyQwest
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$12,555.00
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![Teledyne Odom Echotrac MK III-P [3021-0007-0400] Hydrographic Dual-Frequency Echo Sounder](https://indomultimeter.com/image/cache/catalog/Products/Teledyne_Echotrac-MK-III-P-250x250.jpg "Teledyne Odom Echotrac MK III-P [3021-0007-0400] Hydrographic Dual-Frequency Echo Sounder")
![Teledyne Odom Echotrac MK III-P [3021-0007-0400] Hydrographic Dual-Frequency Echo Sounder](https://indomultimeter.com/image/cache/catalog/Products/Teledyne_Echotrac-CV100-2-250x250.jpg "Teledyne Odom Echotrac MK III-P [3021-0007-0400] Hydrographic Dual-Frequency Echo Sounder")
Brand: Teledyne
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$40,827.00
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