Submersible Multi Channel Data Loggers

RBR makes a diverse range of CTDs and other multi-channel, multi-parameter submersible loggers (sonde, recorder) for water quality measurements. Our loggers are designed for long term autonomous deployments or for profiling water columns. We offer a suite of other sensors for measuring other parameters, aside from conductivity, temperature and depth like pH, dissolved oxygen, PAR, ORP, turbidity, fluorescence, and thermistor strings. Additionally a number of derived channels are available, for example speed of sound, salinity, specific conductivity and more. The RBRconcerto series can accommodate up to five sensors, while the XRX series permits ten sensors to be installed. Both the RBRconcerto and XRX series of loggers are available in profiling and moored configurations.

	Multi-channel logger RBRconcerto (5)
	Marine CTD
	Freshwater CTD XR-420/620
	Thermistor Strings XR-420T24
	Multi-channel logger RBRmaestro(13)