Help and Documentation

Welcome to the LI-870 CO2/H2O Gas Analyzer help and documentation.

Top Resources

Using the LI-870

(Using the LI-870-17878.pdf)

Instruction manual for the LI-870. Provides complete operating and maintenance instructions.

Using the Smart Chamber Soil Gas Flux Survey Chamber


Instruction manual for the Smart Chamber.

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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?