4835 4831/4831F 4330/4330F 4531
Shallow water X X X X
Intermediate Water X X
Deep Water X X
Used with Seaguard: on top-end plate, on string or connected via cable X   X*
Analog output, 0-5V X X
Analog output, 4-20mA X
Real-time RS-232 output** X X X X
Electrical connection: 10-pin Lemo X X X
Electrical connection: 8-pin Subconn X  

*Only use 4330F if fast response oxygen, and/or fast response temperature is needed. The standard sensing foil is protected by an optical isolation layer which makes the foil extra rugged and insensitive to direct sunlight. The fast response sensing foil is not equipped with this layer; ambient light intensity higher than 15000 lux may cause erroneous readings. To avoid potential bleaching the fast response foil shouldbe protected from ambient light when storing the sensor. We recommend the standard foil in applications where fast response time is not needed.

**Please note: All sensors use RS-232 for configuration.

Data & Specification Sheets

Oxygen Sensor 4330/4330F

Oxygen Optode 4531

Oxygen Sensor 4831/4831F

Oxygen Sensor 4835

Oxygen Sensor 5730/5730O

Brochures

Aquaculture is our Business!

Complete Monitoring Solutions

News & Press Releases

DISCONTINUED PRODUCTS

EOL104 Oxygen

SeaGuard with pCO2 at 2500m

Chemical Oceanography in the Arctic

Monitoring around World War II munition dump sites

AquaNet—standardized infrastructure for Lake Mesocosm studies

Sea to Space with NASA: use Aquaoptodes in Photosynthetron

Monitoring Japanese earthquake zones

Newsflash Oceanology International 2018

SeaGuard records 1014 days of data at Hawaiian deep-water coral site

Oxygen Optodes Get Even Better

Stability record for oxygen optodes

Water circulation in Wintershine fish tanks

Coral reef monitoring in the Sisters’ Islands Marine Park, Singapore

Aqua sensor is best in test — recommended by The Linde Group

The ocean is losing its breath

Application Notes

Offshore wind power: Wind Turbine Platforms (Wind-Tu-Pla)

Surface Water Measurements from Mobile Platforms

Autonomous bottom landers - Study processes at the seafloor by incubation technique

Water Current Info at Helsingborg Harbour

Barnakil, A Comprehensive Solution to the Biofouling Problem in Marine Waters

OceanSensor - Mission Improved In-Situ Sensors

Technical Notes

Oxygen Optode Calculations

Oxygen AirSaturation Calculator

Articles & Papers

CO2 detection from underwater storage site

Effects of simulated natural and massive resuspension in Loch Creran, Scotland

Seasonal and interannual variations - Posidonia metabolism

Hyperbaric Fish incubator

CO2 and O2 measurements on floats - air calibration

Trends in marine dissolved oxygen

Productivity of a coral reef

New calibration equation for Oxygen Optodes

Oxygen Optodes on crab pots

Evaluation of a lifetime-based Oxygen Optode

Connecting Upper Ocean Dissolved Gas Measurements from Gliders and a Profiling Mooring

Best practices — Aanderaa Oxygen Optodes

Manuals

SEAGUARD® Platform

Oxygen Optode 4330, 4835 and 4831

Oxygen Optode 4531

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