From the shallowest stream to the deepest ocean...from a tiny raft to a towering offshore platform ...Teledyne RD Instruments has an acoustic Doppler product ideally suited for your unique current profiling, waves measurement or precision navigation application.

For twenty-five years, Teledyne RDI has consistently delivered the highest quality products, back by unparalleled customer service and support.

With thousands of ADCP's, wave measurement, and precision navigation products delivered around the globe, you can rest assured that Teledyne RDI has the experience required to ensure success.

Teledyne RD Instruments : Measuring water in motion and motion in water

INTRODUCING THE NEW DOPPLER VOLUME SAMPLER (DVS)- Teledyne RD Instruments' latest advancement in current measurement.

NEW!! EXPRESS ADCP CONFIGURATION: Value priced ADCP configuration for your basic current profiling needs

MONITOR: Direct-read ADCP for real-time data collection

Available in 300, 600 and 1200 kHz frequency.

SENTINEL: Versatile, self-contained ADCP for mooring, bottom mount, or moving boat applications

Workhorse Sentinel ADCP
The Sentinel is our most versatile instrument. Thousands of Workhorse Sentinel ADCPs™ are profiling currents around the globe. Our customers choose it for its unbeatable precision in shallow waters, its 175-meter profiling range, and unmatched low power consumption for extended deployments.

Available in 300, 600 and 1200 kHz frequency.

MARINER: Vessel-mounted ADCP for coastal applications

Available in 300, 600 and 1200 kHz frequency.

HORIZONTAL ADCP (Long Range): Extended range horizontal ADCP with Wave measurement capability

Workhorse H-ADCP (Long Range)
Teledyne RDI's 300 kHz Long Range Horizontal ADCP (H-ADCP) is an acoustic monitoring system that "looks" out horizontally up to 300 meters from a coastal / offshore structure, or vessel to measure near surface water currents.

WAVE GAUGE: Multi-directional Wave Gauge -- collect waves and current data simultaneously

Workhorse Waves Array
Better than a directional wave buoy, more powerful than a single instrument. An easy upgrade to your Workhorse ADCP provides you with the performance and results of an high end waves array.

NEMO MODULE: Waves Data Compression Module / Datalogger for real-time, wireless data applications

Workhorse NEMO Wave Processing Module
Now there’s no reason to wait for your critical RD Instruments Waves data. Teledyne RDI’s new NEMO Waves Processing Module actually processes your ADCP/ Waves data at the source, removing the typical constraints for transmitting this data to the surface. NEMO provides you with real-time data for real-time decision making.

QUARTERMASTER: Highly flexible, extended range ADCP for "Continental Shelf" applications

This unit offers an extended current profiling range over our higher frequency units, in our proven Long Ranger configuration, and is ideally suited for applications requiring up to 300 meters range. The highly versatile QuarterMaster can also be upgraded to include our bottom tracking option.

LONG RANGER: Highly rugged and reliable ADCP for extended range applications

Workhorse Long Ranger ADCP
The 75 kHz Long Ranger is Teledyne RDI's Sentinel based instrument designed specifically for long range (up to 600m) , long duration (up to six months) autonomous deployments. Teledyne RDI's patented Broadband technology ensures data reliability, providing the peace of mind you need in long-term, deepwater data collection programs.

OCEAN SURVEYOR: Hull-mounted ADCP for applications requiring extended ranges

Ocean Surveyor
The Ocean Surveyor family of ADCPs™ adds a new chapter to Teledyne RDI's unique contribution to the worldwide open-ocean research fleet. The Ocean Surveyor has been installed on more than 250 vessel-mounted ADCPs™ around the world. These ADCPs™ provide detailed maps of the distribution of water currents and suspended materials through the water column and along the ship's path.

Available in 38, 75, and 150 kHz.

OCEAN OBSERVER: ADCP providing the deepest profiling range available

Ocean Observer
Teledyne RDI dominates the offshore oil and gas sector with field-proven instruments designed to facilitate exploration drilling, field development and production. The Ocean Observer offers the greatest profiling range available, combined with Teledyne RDI's proven product reliability.

Available in 38, 75, and 150 kHz.