Reliable Instruments for an Unreliable World

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C3 Submersible Fluorometer

The C3™ Submersible Fluorometer can be configured with one, two or three optical sensors ranging from deep ultraviolet to the infrared spectrum. Internal memory storage capacity combined with an external submersible lithium ion battery allows the C3 to run during extended or short-term deployments. Each C3 comes with a factory-installed temperature sensor. Optional factory-installed depth sensors and copper-armed mechanical wipers are also available. The durable delrin housing is highly resistant to harsh environments. Antifouling copper tape pieces are included for placement on the C3 optical head to reduce bio-fouling on and around the sensors. C-Soft Windows™ based software allows for intuitive calibration, datalogging set-up and file management capabilities as well as digital or analog data integration. 

Product Highlights:
  • One, Two or Three Optical Sensors

  • Temperature Sensor Included

  • Optional Depth Sensor

  • Optional 3-Brush Mechanical Wiper with Copper Arms

  • All Plastic Housing

  • Robust Memory – Over 60,000 Data Lines!

  • Easy to Use Software with Data Management Capabilities

  • Optional C-ray Deployment Body Enables Horizontal Towing

Technical Documentation

U.S. Coast Guard SMART Team

Accessories & Spare Parts


Cables & Boosters

Standards & Tracer Dyes