Our most flexible, option-packed, multi-channel logger, the RBRmaestro³ can have up to ten sensors in custom configurations. Learn more:

Measure conductivity, temperature, and depth with the RBR CTD. Built on years of experience creating reliable and easy to use instruments.

World-class sensor accuracy, sampling rates up to 32Hz, and realtime data output, the RBRbrevio³ is the smallest CTD to integrate into your towed vehicle, AUV, ASV, or ROV.

The RBRduo BPR is a submersible depth logger (sonde, recorder) that is self-contained, accurate and autonomous. Learn more about this instrument:

The RBRquartz³ APT is a combined triaxial quartz accelerometer and a bottom pressure recorder, ideal for earthquake warning and tsunami monitoring.