Multichannel RBR Logger

RBRconcerto³, RBRmaestro³ und RBRbrevio³

The RBRconcerto³ can be fitted with up to 5 channels whilst the RBRmaestro³ can be fitted with up to 10. Equipped with big storage capacity and USB-C download, they are optimized for long deployments with high sampling rates.

The RBRbrevio³ C.T.D is short in stature but tall on performance. With world-class sensor accuracy, a sampling rate up to 32Hz, and realtime data output, the RBRbrevio³ is the smallest CTD to integrate into your towed vehicle, AUV, ASV, or ROV.


  • Any AA battery
  • Up to 240M measurements
  • Up to 32Hz sampling (optional)
  • USB-C download
  • Options of real-time communications
  • Flexible measurement schedules
  • Twist Activation
  • WiFi Ready
  • Fast sampling and Tide/Wave variants available
  • Shallow (750m) and Deep (10,000m) housings available

Sensors Available (normally CT or CTD plus):

  • Conductivity
  • Temperature
  • Depth (optional Tide and/or Wave)
  • Dissolved Oxygen
  • Fluorescence
  • ORP
  • PAR
  • pH
  • Turbidity
  • Transmittance
  • Voltage
  • Water Sample
RBRbrevio3T | CTD Logger Datenblatt
RBRconcerto3T | CTD Logger Datenblatt
RBRconcerto3T | 5 Kanal Logger Datenblatt
RBRmaestro3T | 10 Kanal Logger Datenblatt