Advanced Instruments for
Accurate Marine Exploration

Making underwater operations simpler, faster, and more effective.

ADCPs - Acoustic Doppler Current Profilers

Marine Measurements ADCP

Ocean Surveyor ADCP

With decades of experience in both ADCPs (Acoustic Doppler Current Profilers) and specifically phased...

Pinnacle ADCP

With Pinnacle 45, TRDI continues its rightful place as the leader in deep water current profiling technology...

Sentinel V ADCP

The Sentinel V ADCP is much more than a new product platform - it's a completely new way of...

Sentinel V Waves Array

Teledyne RD Instruments (TRDI) is continually committed to providing advanced technology solutions...

Velocity Software

The Sentinel V's ReadyV and Velocity software are sure to become the industry benchmark...

Workhorse II Mariner ADCP

Teledyne RD Instruments' Workhorse II Mariner Acoustic Doppler Current Profiler (ADCP)...

Workhorse II Monotor ADCP

The Workhorse II Monitor is Teledyne RD Instruments most popular direct-reading...

Workhorse II Sentinel ADCP

The self-contained Workhorse II Sentinel ADCP is Teledyne RD Instruments' most popular and ...

Workhorse Long Ranger ADCP

Long-range, long-term, and reliable, the LONG RANGER is the best choice for gathering detailed data...

Workhorse Proteus ADCP

The Workhorse Proteus from Teledyne RD Instruments collects current and wave data,...

Workhorse Waves Array

Teledyne RDI'S Workhorse Waves Array is an innovative, cost-effective upgrade that allows you to...

Water Resources ADCPs

ChannelMaster ADCP

The compact, flexible, and affordable CHANNELMASTER is a horizontally-oriented Acoustic...

RiverRay ADCP

Go straight to work collecting highly accurate stream and river discharge data with the RIVERRAY ADCP...

RiverPro ADCP

Unique in its class as a true broadband ADCP, the RiverPro 1200 delivers the very highest accuracy...

StreamPro ADCP

The StreamPro ADCP revolutionizes discharge and velocity measurement in stream from...

Tethered Hydrologic Boats

High Speed Riverboat

For the best data quality in the most challenging measurement conditions, the High-Speed...

Riverboat SP​

The Riverboat SP is the top choice for deployment of the Teledyne RDI StreamPro acoustic Doppler...

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