NEW! What's new in version 2.1

For people who are familiar with prior versions of the software, this document summarizes the new features and how to use them.

NEW! Complementary Leaf Physiology Measurements: The LI-600 and LI-6800

The LI-600 Porometer/Fluorometer is designed for high speed sampling. In contrast, the LI-6800 Portable Photosynthesis System is designed to provide highly detailed data. This document describes how they provide complementary data when used together, with two case studies.

Operating Instructions

Operating information and PDF instruction manuals.

Software Downloads

Software and firmware for the product.

Video Library

Watch videos for tips and tricks from the LI-COR technical support team.

All Documents

More technical notes, application notes, installation guides, and other documents.

Frequently Asked Questions

Answers to common questions.

Troubleshooting

Solutions that will keep you collecting the best data.

Factory Service and Recalibration

Factory calibration is an integral step in the manufacture and repair of all LI-COR measuring instruments.

About LI-6800 Factory Recalibration

To request factory service or recalibration for a LI-COR instrument, request factory service or contact your local distributor. Service will be performed at our US office in Lincoln, NE USA, European office (LI-COR GmbH), or by your local distributor.

Training Courses

Instrument training is offered throughout the year at various locations around the world. Training courses provide information on instrument operation, theory, data processing, maintenance, and related topics. Courses are designed for users who have little or no experience with the instruments, but may also be useful as a refresher for users with more experience.

USA and virtual training: Photosynthesis Training (USA and virtual)

Australia training: Photosynthesis Training (Australia)