Help and Documentation

Welcome to the LI-3100C Area Meter help and documentation.

Top Resources

LI-3100C Area Meter Instruction Manual


Instruction manual for the LI-3100C area meter.

Important note for LI-3100C users:new perforated calibration plate instructions


Instructions for using the new perforated calibration plate with the LI-3100C Area Meter.

Continuous Area Accumulation with the LI-3100C Leaf Area Meter


Technical tip that describes how to troubleshoot the situation whereby area accumulates continuously on the LI-3100C Leaf Area Meter.

LI-3100 Area Meter Lamp: Evaluation, failure to light, replacement, and calibration


Technical note describing how to prepare the fluorescent lamp in the LI-3100 series Area Meters.

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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?