Explore Sea-Bird
Scientific instruments
Discover sensors for temperature, salinity, dissolved oxygen, nutrients and other oceanographic parameters.
Sea-Bird Scientific is the world’s largest developer and manufacturer of products for the measurement of salinity, temperature, pressure, dissolved oxygen, fluorescence, nutrients and related oceanographic parameters in marine waters.
These tools are used around the world by ocean researchers, resource managers, and key industries engaged in offshore exploration and ocean resource utilization.
SBE 56 Temperature Sensor
The field proven sensor measures and records temperature ensuring long term data stability. Depending on the sample recording interval the Hydro-T can collect high quality data for one month to two years before the battery needs to be…
SBE 18 pH Sensor
The Hydro-pH is a pressure-balanced glass-electrode pH probe capable of providing in situ measurements. The sensor is a modular, self-contained package that is easy to install, service and calibrate. The Hydro-pH can be codeployed…
SeaOWL UV-A™ (Sea Oil-in-Water Locator)
Sea-Bird Scientific introduces SeaOWL UV-ATM, a new in-situ oil-in-water sensor. Based-upon the highly successful WET Labs ECO sensor, Sea-Bird Scientific has developed an industry-leading oil-detection technology with 5X optical…
SBE-9 Plus
Sea-Bird’s 9 plus CTD is the primary oceanographic research tool chosen by the world’s leading institutions. Referred to as 911plus when used with 11plus CTD Deck Unit (real-time data acquisition) or 917plus when used with 17plus V2…
SBE-911 Plus V2
The 911plus, consisting of the 9plus underwater CTD and 11plus V2 Deck Unit, is a premium real-time CTD accurate to the highest international standards. It features high resolution sampling (24 Hz), pump-controlled T-C ducted flow, up…
SBE 16plus V2 SeaCAT CT(D)
The SBE 16plus V2 (Version 2) SEACAT Recorder measures temperature and conductivity (pressure optional) and provides high acccuracy and resolution, reliability, and ease-of-use on moorings and other long-duration, fixed-site…
SBE 17plus V2 Searam
The SBE 17plus V2 Searam is used to operate any SBE 9plus CTD underwater unit in self-contained internal recording mode, without the need for conducting winch cable. Auxiliary sensors connected to the 9plus are also supported.
SBE-19 plus V2 Seacat profiler CTD
The SBE 19plus V2 (Version 2) Seacat Profiler CTD measures conductivity, temperature, and pressure (depth) and provides high accuracy and resolution, reliability, and ease-of-use for a wide range of research, monitoring, and…
SBE-25 plus Sealogger CTD
The SBE 25 plus Sealogger is the ideal research-quality CTD profiling system for coastal, estuarine, and budget-minded deep-water deployments. The battery-powered 25plus records data in memory, eliminating the need for a large vessel,…
SBE 32 Carousel
An innovative design free of the reliability problems associated with motor-driven types. The Carousel has no moving-shaft seals that can bind up at low temperatures or under pressure because each bottle position has its own…
SBE 33 Carousel Deck Unit
The rack-mountable SBE 33 provides power and real-time data acquisition and control for an SBE 32 Carousel Water Sampler that has the SBE 33 interface option installed in its pylon.
HydroCAT-EP CTD, DO, pH, Tu and Chlorophyll
The HydroCAT-EP can collect high quality data for several months up to a year. Excellent bio-fouling protection is provided by US EPA-approved anti-foulant devices, integral pump, and unique internal flow path, which minimizes flow…
HydroCAT Multi-Parameter water quality monitor
Depending on the application, the HydroCAT can collect high quality data for several months up to a year. Excellent bio-fouling protection is provided by US EPA-approved anti-foulant devices, integral pump, and unique internal flow…
SBE 37 MicroCAT C-T (optional P, DO) Recorder
The SBE 37-SM MicroCAT is a high-accuracy conductivity and temperature (pressure optional) recorder with Serial interface, internal battery, and non-volatile FLASH Memory. The MicroCAT is designed for moorings or other long duration,…
SBE 39 Plus Temperature (pressure recorder)
The SBE 39-plus-IM is an enhanced version of the popular SBE-39 with enhanced memory and reporting formats and fitted with Inductive Modem.
SBE-45 MicroTSG (Thermosalingraph)
The SBE-45 is an externally powered, high-accuracy instrument, designed for shipboard determination of sea surface (pumped-water) conductivity and temperature. Salinity and sound velocity can also be computed. Constructed of plastic…
SeapHOx Ocean CT(D)-pH-DO Sensor
The Sea-Bird Scientific SeapHOx combines the Satlantic SeaFET pH sensor with the Sea-Bird Electronics SBE 37-SMP-ODO MicroCAT CTD+DO sensor. The SeapHOx allows for the integrated data collection of pH with the critical oceanographic…
SUNA V2 Nitrate Sensor
A Versatile UV Nitrate Sensor for Operation in Diverse Environments The SUNA V2 (Submersible Ultraviolet Nitrate Analyzer) is a chemical-free UV nitrate sensor based on the ISUS (In Situ Ultraviolet Spectroscopy) UV nitrate…
LOBO (Land/Ocean Biogeochemical Observatory)
Satlantic’s LOBO (Land/Ocean Biogeochemical Observatory) is a complete turnkey data buoy monitoring system. LOBO addresses the need for routine, robust and accurate water quality measurements, particularly in sensitive and diverse…
OCR 500 Series
The Satlantic OCR-500 Series Radiometers are fully digital optical sensors Available as radiance, Iradiance or UV, they may be used stand-alone or in a networked environment. Available in 4 or 7 channel discrete wavelengths.