Whatever the demands, the LI-6400XT can provide a solution
for your research needs.

	Photosynthesis The LI-6400XT is the only photosynthesis measurement system to put the CO2 and H2O gas analyzers in the sensor head. These dual path, non-dispersive infrared analyzers feature an open path design with the optical bench of the sample analyzer open directly to the leaf chamber mixing volume. Leaf dynamics are measured in real time, preventing confounding correlations between gas exchange and changes in environmental driving variables.
	Fluorescence The field-installable Leaf Chamber Fluorometer easily attaches to the LI-6400XT sensor head. This integrated system gives the user complete control of the leaf environment for simultaneous collection of gas exchange and chlorophyll fluorescence data from a single, portable unit.
	Soil Respiration Attach the Soil CO2 Flux Chamber to the LI-6400XT System for an additional carbon cycle application. A pre-defined software protocol and automated measurement cycling ensure ease of use and accurate data collection.
	Insect Respiration The LI-6400XT can be used to measure CO2 production from insects with the Insect Respiration Kit. LI-COR provides a software download specific for this application which reports respiration numbers on a per mass basis.

• Robust, reliable gas analyzers designed for rigorous field use
• Non-dispersive infrared analyzers with 0 - 3000 ppm CO2, 0 - 75 ppth H2O ranges
• Gas analyzers in the sensor head provide rapid response and eliminate time delays
• User cleanable optical path - saves time and money
• Gold plated mirrors provide long term stability
• 64 MB internal flash memory and removable compact flash memory card for data storage
• External connection to Local Area Network
• Adjustable contrast, backlit LCD graphic display
• Eight independent graphics screens - quickly toggle between graphic and numeric screens

• Automated CO2 Control
  • 12g CO2 cartridges provide up to 8 hours of operation
  • Easy to generate A-Ci curves
• Automated Light Control
  • Low power consumption
  • Easy to generate light response curves
• Automated Temperature Control
  • Peltier coolers are a standard instrument feature - no external power needed
  • New! Expanded Temperature Control Kit available
• Automated Humidity Control
  • Humidity controlled by automated delivery of conditioned air to leaf chamber
  • Accurate measurement without time delays
• Leaf Chamber Fluorometer allows for simultaneous measurement of gas exchange and fluorescence over the same leaf area
• Hardware and software are easily adapted for a broad range of applications
• Even custom made chambers can be used with the LI-6400XT

• Real time graphic and/or numeric data can be viewed on the backlit console display
• Control of chamber conditions and logging parameters allows automatic generation of response curves and other data
• AutoPrograms make A-Ci and light curves simple, and provide the ability to customize
• Simulator software - control or simulate the LI-6400XT with a computer for teaching and presentations
• LI6400XTerm software - monitor and control the LI-6400XT via local and remote Internet connections

LI-6400XT connection to LI6400XTerm Software
How to connect

• Hands-on training classes, worldwide service and support
• Distributors in over 40 countries
• LI6400XTerm software enables remote support and instrument diagnosis via the internet
• Expertise of LI-COR application scientists and support staff available daily by phone or e-mail
• New! LI-6400 Training CD set

Watch a preview

• 6400-810 Training Course - Gas Exchange
• 6400-820 Training Course - Gas Exchange plus Fluorescence

More      Video preview