
Compact loggers
Small size, big capacity.
The RBRsolo4 and RBRduet4 series are our most compact, lightweight, and versatile loggers. Equipped with infinite storage capacity, flexible configuration, and USB-C download, they are optimized for long deployments with high sampling rates. With the generation4 compact logger, RBR have introduced exchangeable sensors on some models.
RBRsolo4 and RBRduet4
Features
- Infinite memory*
- Flexible measurement schedules
- High accuracy
- Any AA battery
- USB-C download
- Standard sampling up to 2Hz, and optionally up to 32Hz
- Options to 10000m
- Long deployments
- Compact and lightweight
*not really, but we stopped counting at billions.
Available sensors:
Temperature (T), Pressure (D), Optical Dissolved Oxygen (ODO), Photosynthetically Active Radiation (PAR), Radiometer (rad), Turbidity (Tu), Chlorophyll-a (chl-a)

Popular Models

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