LI-830 and LI-850 Factory Calibration

Recommended Recalibration Frequency: No regular factory recalibration required.

What's included with factory calibration?

A factory recalibration includes the following:


  • Analyzer drift and stability is checked.
  • H2O analyzer calibration (6 points, 3 temperatures; LI-850 only).
  • CO2 analyzer calibration (13 gas concentrations at 3 temperatures).
  • The accuracy of the calibration function is then verified across the measurement range of CO2 and H2O ( LI-850 only).

Tests and Maintenance

  • The optical path components and hoses are inspected.
  • Software updated to the most recent version.
  • Other repairs and maintenance as needed; you'll be notified if additional repairs are required.

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.

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