Dissolved Oxygen

SBE 52-MP with optional Dissolved Oxygen Sensor
Conductivity, Temperature, Pressure, optional Dissolved Oxygen, at 1 sample/sec (1 Hz). RS-232 or Logic Level interface, no batteries, small memory — for use on moored profiling vehicles that can supply power and acquire data.
Glider Payload CTD with Pump
Measures conductivity, temperature, and pressure, and optionally, dissolved oxygen. Modular, low-power profiling instrument for autonomous gliders.
Moored Conductivity, Temperature, (optional) Pressure, and (optional) Dissolved Oxygen measurements, at user-programmable intervals. Now also available with pH (37-SMP-ODO with SeaFET or Deep SeaFET). Available with RS-232, RS-485, SDI-12, and Inductive Modem interfaces.
Moored Conductivity, Temperature, (optional) Pressure, and Optical Dissolved Oxygen measurements, at user-programmable intervals. RS-232, RS-485, or dual RS-232 and SDI-12 interface, internal memory, and internal battery pack.
 SeapHOx™ Ocean CT(D)-pH-DO Sensor
The Sea-Bird Scientific SeapHOx™ combines the SeaFET™ pH sensor with the SBE 37-SMP-ODO MicroCAT CTD+DO sensor.
SBE 37-SMP-IDO MicroCAT CTD-DO Recorder
The SBE 37-SMP-IDO was discontinued in 2014. Order the SBE 37-SMP-ODO in its place.
The Sea-Bird Scientific Deep SeapHOx™ combines the Deep SeaFET™ pH sensor with the SBE 37-SMP-ODO MicroCAT CTD+DO sensor. The Deep SeaFET adapts the MBARI/SIO/Honeywell Deep-Sea DuraFET technology to measure pH in a deep moored package.
 
Moored Conductivity, Temperature, (optional) Pressure, and Optical Dissolved Oxygen measurements at user-programmable intervals. RS-232, RS-485 interface and internal memory; powered externally.
SBE 37-SIP-IDO
Moored Conductivity, Temperature, (optional) Pressure, and (membrane-type) Integrated Dissolved Oxygen measurements, at user-programmable intervals. RS-232 interface, internal memory; external power.
Moored Conductivity, Temperature, Optical Dissolved Oxygen, and (optional) Pressure measurements, at user-programmable intervals. Inductive Modem (IM) interface, internal memory, and internal battery pack.
SBE 37-IMP-IDO MicroCAT CTD-DO Recorder
The SBE 37-IMP-IDO was discontinued in 2014. Order the SBE 37-IMP-ODO in its place.
SBE 63
High-accuracy optical sensor with 1 Hz sampling, RS-232 serial output, fully and individually calibrated. For use in CTD pumped flow path.
SBE 43
Membrane-type, fast-response oxygen sensor with voltage output, for integration with profiling or moored CTDs. For use in CTD pumped flow path.
Autonomous profiling float for Argo and other programs, with Sea-Bird CTD and Dissolved Oxygen sensor, integrated WET Labs MCOMS fluorometer/backscattering sensor, and multiple optional bolt-on sensors. Sufficient power for 250 CTD profile cycles to 2000 dbars (excluding optional sensors).
Autonomous profiling float for Argo and other programs, with Sea-Bird CTD, Dissolved Oxygen sensor, integrated WET Labs ECO-MCOMS fluorometer/backscattering sensor and Sea-Bird Scientific Float Deep SeaFET™ pH sensor. The Float Deep SeaFET adapts the field-tested MBARI/SIO/Honeywell Deep-Sea DuraFET technology to measure pH on the Navis BGCi float.
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