RBR : XR-420

Small, submersible, autonomous 24-bit CTD data logger, 1Hz (XR-420) maximum sampling rate.

RBR : XR-620 CTD w/ multi-channels

Profiling version of standard XR-420 logger with all of the above features, plus 6Hz max sampling rate, threshold capability (logger only samples while submerged), Multi-channel(s) option–, DO, PAR, Turbidity, Transmittance, Fluorescence, pH / ORP / Redox etc.

RBR : DR-1050 Depth Recorder

Small, self-contained, submersible depth or pressure recorder with 24-bit resolution and accuracy of ±0.05 % FS (NIST traceable standards).

RBR : TD-1050 Temperature Recorder

Small, self-contained, submersible temperature recorder with accuracy of ±0.002ºC, range -5ºC to +35ºC (option -40ºC or +50ºC available) and data points 2,400,000 samples.

RBR : DO-1050 Dissolved Oxygen Recorder

Small, self-contained, submersible DO recorder with accuracy of ±1% O2 saturation, employs an Oxyguard DO sensor (522M18) and ideal marine, freshwater, and aquaculture applications.

RBR : TDR-2050 Submersible Temperature & Depth Recorder

Small, self-contained, submersible temperature and depth recorder (sensors and data logger) with data points 1,200,000 sets of samples.

RBR : TWR-2050 Tide & Wave Recorder

Self-contained, submersible logger, designed to measure tide and wave data. Capable of measuring bursts of pressure data for wave analysis.

RBR : TGR-2050 Tide Gauge Recorder

Self-contained, submersible temperature and depth logger.

RBR : XR-420 Seabed Pressure Recorder

Self-contained, submersible with high accuracy Paroscientific Digiquartz Pressure Sensor.

RBR : MS-310 Micro-Salinometer

Reliable shipboard method to verify the performance of sophisticated modern CTD instruments.