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Singlebeam Echosounders - SBES

Singlebeam Echosounders are used to measure the depth to the seafloor by using the properties of acoustic waves. The time lag between the sound being emitted and the returning echo is used to calculate the water depth beneath the boat. We create and maintain this list of single beam echo sounders manufacturers to offer a good product overview and an easy way to compare echosounders and get in touch with manufacturers. We also offer a similar overview of multi beam echo sounders.

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51 results
Kongsberg  EK80 Portable singlebeam-echosounders
EK80 Portable

Kongsberg Maritime

It is an all-in-one rugged solution with a compact PC, echo sounder, and GPS. Built-in WiFi lets you control and operate the system from any handheld device or lapto


Wuxi Haiying-Cal Tec Marine Technology

The HY1611A echosounder adopts advanced digital signal processing technology to realize intelligent operations and ensure its high-level accuracy and reliability. Ev

EchoLogger DU-BS21


DU-BS21 is a portable Bluetooth module for our echosounders (Echologger ECT400, ECT D24, ECT D052 and ECT D032). Now you do not need a cable from echosounders to you

Geomatching | Autonomous Altimeter AA400
Autonomous Altimeter AA400



Teledyne Marine

A portable, compact and robust echosounder designed for survey in all environments allowing you to maximize your utilization of the equipment and reducing your costs

Geomatching | ECS D24/ ECT D24 (Dual Frequency)
ECS D24/ ECT D24 (Dual Frequency)


Precision Dual Frequency (200/450kHz) Echosounder Echologger Dual ECS D24S / D24U. Is one of the most compact and lightest precision Echosounders in the sonar market

Geomatching | EU400 (USB connection)
EU400 (USB connection)


Ultra compact Echosounder with USB connection (450kHz)

ECT D032 / EU D032
ECT D032 / EU D032


Ultracompact dual-frequency echosounder (30kHz & 200kHz) for altitude measurement, sediment move monitoring, bridge scour monitoring, harbour security and wave/tide

The versatile HydroLite-TM

Seafloor Systems, Inc.

The HydroLite-TM should be included in every survey and engineering company’s standard equipment kit for hydrographic surveying. Developed to meet requirements for t

Kongsberg  EK80 Portable Entry singlebeam-echosounders
EK80 Portable Entry

Kongsberg Maritime

EK80 Portable Entry bundle comprises:

A rugged transceiver, WBT Mini
Echoview post-processing module
A transducer ES38-18/200-18

What is a singlebeam echo sounder?

A single beam echosounder is a sonar instrument that measures the travel time of a sonar signal in two directions, which, if the speed of sound is known, gives the local water depth. A single beam sonar can also detect echoes from object in the water column and can thus be used for fishing or detecting subsurface objects. Further analysis of the echo signal can also provide information about the type of seabed.

Despite the development and increasing use of multibeam echosounders (MBES), singlebeam echosounders are still commonly utilized in surveying projects. A SBES can only measure one position per transmitted acoustic echo wave (echo). The beam angle and frequency of the transducer's transmitted acoustic wave are important factors. Sonar parameters can be configured to offer water depth capabilities ranging from shallow waters to deep ocean depths.

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