RBRduet T.D dual channel temperature and depth logger
RBRduet³ T.D Dual Channel Logger

RBRduet³ T.D: dual-channel compact logger

Our most compact, lightweight, and versatile dual-channel logger.

  • Long deployments
  • Compact and lightweight
  • Any AA battery
  • Standard sampling up to 2Hz, optionally up to 32Hz
  • USB-C download
  • Optional | tide and | wave configurations available
  • Optional | deep variant available
  • Cabled  RBRcoda3 T.D  variant available
Download DatasheetDownload Datasheet
Compact | Tide & Wave
Standard | Tide & Wave

The RBRduet3 T.D provides accurate temperature and pressure measurements during long deployments. Low power consumption, large memory, and ability to endure harsh conditions make it a perfect instrument for many oceanographic applications, including tide levels and wave characteristics.

The RBRduet³ T.D is calibrated to an accuracy of ±0.002ºC (ITS-90 and NIST traceable standards) and and accuracy of 0.05% full scale for pressure (between -5ºC and 35ºC). The standard thermistor has a time constant of approximately one second.

The RBRduet³ T.D has a measurement range of -5ºC to +35ºC in its standard calibration. However, it can be calibrated from -40ºC to +50ºC. Contact RBR about your particular measurement range. There are a number of pressure rating options from 20dbar to 10000dbar.