*The standard product lead time is 3-6 weeks, depending on configuration. Contact RBR to learn more and ask about expedite delivery options.*

RBRsolo³ DO, Tu, or PAR | Single Channel Loggers

Our most compact, lightweight, and versatile dissolved oxygen, turbidity, and PAR loggers.

  • Any AA battery
  • Standard sampling up to 2Hz for DO & PAR, and optionally up to 32Hz
  • USB-C download
  • Cabled RBRcoda³ variant available


Download Datasheet
Whether moored, towed, or profiling, the RBRsolo³ DO, Tu, and PAR instruments are easy to configure for your optimal sampling regime.

  • Small and streamlined for towing or profiling
  • Flexible measurement schedules
  • Dataset export to MatlabTM, ExcelTM, or text files for easy post-processing