Help and Documentation

Welcome to help and documentation for the LI-192 and LI-193 underwater quantum sensors.

Top Resources

Underwater Radiation Sensors Instruction Manual


Instruction manual for the LI-192 and LI-193 Underwater Radiation Sensors

Underwater Sensor Cable Connections


Technical tip that describes proper cable connections for LI-192 and LI-193 Underwater Quantum and Spherical Quantum Sensors.

Principles of Radiation Measurement


Brochure describing the fundamental principles of light and radiation measurements using light sensors.

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LI-192 and LI-193 Factory Recalibration

LI-192 and LI-193 Underwater Quantum Sensor recalibration is recommended every 2 years after field deployment.

What's Included with Factory Calibration?

Request Service and Recalibration

To request factory service or recalibration for a LI-COR instrument: Request Factory Service or Recalibration

Service will be performed at our US office in Lincoln, NE USA, European office (LI-COR Biosciences - GmbH), or by a distributor. To locate your country and designated point of contact click here.

Looking for a Calibration Certificate?