Ubertone offers profilers and ultrasonic transducers that meet the needs of engineers and researchers working in the field of fluids. These scientific instruments accurately measure velocity and acoustic turbidity profiles in liquids.

GUI Velocity profile Backscattered echo profile Nb of measuring lines Spatial resolution * Time resolution * Field Nb of velocity
components per line
UB-Lab 3C 1 high high 3
UB-Lab starter kit 2 high medium 1
UB-Lab P 2 high medium 1
UB-Lab S4 4 high medium 1
UB-Lab X2 2 high high 1
UB-Lab X8 8 high high 1
UB-Flow 2 low high 1
UB-SediFlow 4 high medium -
Peacock UVP 2 high medium - 1
UB-Flow AV 1 average low 1


  • low spatial resolution means about 5 mm along the beam axis
  • high spatial resolution means about 0.5 mm along the beam axis
  • low time resolution means about 1 Hz sampling rate
  • high time resolution means up to 100 Hz sampling rate

(see each device's specification for exact values)


UB-Lab product family : Versatile ultrasonic profilers

Designed to perform accurate velocity profile measurements on laboratory setups, educational equipments or industrial installations, UB-Lab profilers are scientific instrument that can fit many purposes (flow visualisation in opaque liquids, flow metering in complex geometry, food quality control, concentration measurement, etc.) ... read more

UB-Lab 3C

UB-Lab 3C : The velocity vector profiler

Designed to perform accurate quasi-instantaneous co-located three (3C) components velocity profiles measurements, the UB-Lab 3C profiler is a scientific instrument designed for turbulence studies in laboratory setups (detailed flow visualisation, sediment transport study, etc.) ... read more


UB-SediFlow : the hyperband acoustic profiler

Designed to perform multi-frequency backscattered echo amplitude profile (ABS) measurements in field applications, the UB-SediFlow profiler is a scientific instrument that can fit many purposes (concentration monitoring, grain size estimation, mud level detection etc.) ... read more


UB-Flow : The high resolution profiler for open channels

Designed to study and to monitor open channel and sewer flows, the UB-Flow is a compact scientific instrument for measurements in harsh environments. Fully integrated in a hydrodynamic enclosure, this ultrasonic velocity profiler is optimized to compensate secondary flow (2 components velocities) ... read more

Peacock UVP

Peacock UVP : The multi-purpose module for velocity and echo profiling

Designed for embedded and OEM applications, the Peacock UVP is an Ultrasonic Velocity Profiler (UVP) optimized to be highly reliable, very small (half a credit card), very light and low-power. It can fit to many applications as industrial and environmental monitoring ... read more

UB-Flow AV

UB-Flow AV : The average flow velocity monitoring sensor

A Doppler sensor measuring average velocity in a pipe or a channel. It aims to equip flowmeters for sewer networks monitoring ... read more


Transducers : High performance ultrasonic probes and accessories

Ubertone offers a large choice of transducers dedicated to velocity and acoustic turbidity profiles measurement. Either through the choice of a standard or a custom transducer, we will guide you in the selection of the one that best meets the specific requirements of your application ... read more


Software : A complete set of tools

Ubertone's profilers come along with an embeded user interface, an online assistant for data processing and communication protocol for low level programming ... read more


Scatterers : Ubertone's selection of acoustic tracers for laboratory setups

The choice of the right tracer can be crucial to the successful acquisition of experimental data. Ubertone has selected and characterised polyamide particles which fit perfectly to our devices and transducers ... read more