Compact loggers: small size, big capacity.

The RBRsolo³ and RBRduet³ series are our most compact, lightweight, and versatile loggers.
Equipped with big storage capacity and USB-C download, they are optimized for long deployments
with high sampling rates.

RBRsolo³ and RBRduet³



  • High accuracy
  • Long deployments
  • Compact and lightweight
  • One AA battery
  • Up to 32Hz sampling
  • USB-C download
  • Flexible measurement schedules

Available sensors:

Temperature (T), Pressure (D), Dissolved Oxygen (DO), Optical Dissolved Oxygen (ODO), Photosynthetically Active Radiation (PAR), Radiometer (rad), Turbidity (Tu)

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