Click here for a complete list of LI-6400XT Chambers & Accessories

LI-6400XT Chambers & Accessories (complete list)

6400-02B Red/Blue LED Light Source6400-02B
LED Light Source

6400-02B Red/Blue LED Light Source

6400-02B LED Light Source

The 6400-02B LED source is designed with red and blue LEDs (665 and 470 nm, respectively) to provide uniform intensities up to full sunlight (~2,000 µmol m-2 s-1) over an area of 6 cm2. Mounting simply requires replacement of the upper half of the standard leaf chamber. Powered from the LI-6400XT console, the 02B allows the light intensity to be automatically controlled, which is especially critical for response curve measurements.

Learn more about the 6400-02B LED Light Source

Download 6400-02B Brochure

6400-05 Conifer Chamber6400-05
Conifer Chamber

6400-05 Conifer Chamber

6400-05 Conifer Chamber

The conifer chamber is constructed of acrylic for durability and lined to minimize water sorption. Long shoots (5 cm) with needles up to 3.5 cm long can be accommodated in the chamber. The 6400-05 mounts directly to the sample cell of the system's CO2 and H2O IRGAs.

Download 6400-05 Chamber Brochure

6400-07 Needle Chamber6400-07
Needle Chamber

6400-07 Needle Chamber

6400-07 Needle Chamber

The 6400-07 has a 2 x 6 cm aperture and is specially designed to accommodate long-needled conifers. The chamber has foam mounting pads that hold up to five needles in the chamber. The chamber top and bottom have replaceable clear Propafilm® windows for excellent light transmittance. A quantum sensor in the chamber measures light intensity at the plane of the needles.

Download 6400-07 Chamber Brochure

6400-08 Clear Chamber Bottom6400-08
Clear Chamber Bottom

6400-08 Clear Chamber Bottom

6400-08 Clear Chamber Bottom

The 2 x 3 cm Clear Chamber Bottom has a Propafilm® window similar to the standard chamber top and is designed for use with any 2 x 3 cm chamber top. Illuminating the bottom of a leaf may be important for survey measurements and erect foliage.

Download 6400-08 Clear Chamber Bottom Brochure

6400-09 Soil CO2 Flux Chamber6400-09
Soil CO2 Flux Chamber

6400-09 Soil CO2 Flux Chamber

6400-09 Soil CO2 Flux Chamber

The 6400-09 is a carefully designed 9.55 cm diameter chamber for measuring soil CO2 flux using the LI-6400XT. A pressure equilibration tube, perforated manifold, and automated cycling regime ensure accurate and repeatable measurements. For more than two decades, LI-COR has been perfecting the science and overcoming the challenges of accurately measuring soil CO2 flux using chamber methods. To see our complete line of soil CO2 flux systems, click here.

Learn more about the 6400-09 Soil CO2 Flux Chamber.

Download 6400-09 Chamber Brochure

Download Measurements of Soil CO2 Flux poster

Learn more about the LI-8100A, LI-COR's ideal solution for soil CO2 Flux measurements

6400-11 Narrow Leaf Chamber6400-11
Narrow Leaf Chamber

6400-11 Narow Leaf Chamber

6400-11 Narrow Leaf Chamber

The 6400-11 has a 2 x 6 cm aperture and is ideal for foliage with narrow-bladed leaves. The chamber top has a Propafilm® window and a PAR sensor for light measurement at the leaf plane, while the chamber bottom is equipped with a thermocouple for measuring leaf temperature.

Download 6400-11 Chamber Brochure

6400-15 Extended Reach 1 cm Chamber6400-15
Extended Reach 1 cm Chamber

6400-15 Extended Reach 1 cm Chamber

6400-15 Extended Reach 1 cm Chamber

The 6400-15 Extended Reach 1 cm Chamber is designed with a 1.0 cm diameter aperture positioned 8.5 cm away from the main body of the IRGA. Both the top and bottom chambers have Propafilm® windows and leaf temperature is computed using energy balance. The chamber is useful for measuring small leaves that are tightly bunched in rosettes and difficult to clamp in conventional chambers.

Download 6400_15 Brochure

6400-17 Whole Plant Arabidopsis Chamber6400-17
Whole Plant Arabidopsis Chamber

6400-17 Whole Plant Arabidopsis Chamber

6400-17 Whole Plant Arabidopsis Chamber

The 6400-17 features a 7 cm diameter that allows for measurements of entire Arabidopsis rosettes. The chamber has an o-ring sealed top plate and interchangeable bottom plates that allow the use of 2.5 in. (65 mm) pots or 1.5 in. (38 mm) Cone-tainers™. The 6400-17 is easily integrated with the LI-6400/6400XT sensor head by mounting to the lower leaf-chamber manifold. Measuring whole rosettes allows for repeatable measurements for growth studies that were previously difficult to achieve without the use of custom chambers. For a lighted chamber solution utilizing the 6400-18A RGB light source, see 6400-17L.

Learn more about the 6400-17 Whole Plant
Arabidopsis Chamber

Download 6400-17 Brochure

6400-17L Whole Plant Arabidopsis Chamber6400-17L
Whole Plant Arabidopsis Chamber

6400-17 Lighted Whole Plant Arabidopsis Chamber

6400-17L Lighted Whole Plant Arabidopsis Chamber

The 6400-17L Package combines the 6400-17 Whole Plant Arabidopsis Chamber and the 6400-18A RGB Light Source in a complete package for your Arabidopsis studies (6400-17 and 6400-18A can also be purchased separately). The 6400-17 has a diameter of 7 cm with an o-ring sealed top plate and interchangeable bottom plates that allow the use of 2.5 in. (65 mm) pots or 1.5 in. (38 mm) Cone-tainers. The 6400-18A RGB Light Source enables users to control the red, green and blue light intensity for measurements of whole Arabidopsis rosettes.

Learn more about the 6400-17 Whole Plant
Arabidopsis Chamber

Download 6400-17 Brochure

6400-18A RGB Light Source6400-18A
RGB Light Source

6400-18A Whole Plant Arabidopsis Chamber

6400-18A RGB Light Source

Designed to be used with the 6400-17 and 6400-22, the 6400-18A RGB Light Source provides a powerful tool for whole plant light response studies. The 6400-18A features LEDs with independent control of the intensity and proportions of red, green and blue. You can also define a blended color, or emulate the 6400-02B.

Learn more about the 6400-18A RGB Light Source

Download 6400-18A Brochure

6400-19 Custom Chamber Kit6400-19
Custom Chamber Kit

6400-19 Custom Chamber Kit

6400-19 Custom Chamber Kit

The 6400-19 kit contains commonly required accessories in order to interface a custom chamber to the LI-6400XT sensor head. Parts included are the sample optical path mounting plate and screws, Teflon tape, thermocouple wire and connector, exhaust air tubing, and o-rings.

Download 6400-19 Custom Chamber Kit Brochure

6400-22L Lighted Conifer Chamber6400-22L
Lighted Conifer Chamber

6400-22L Lighted Conifer Chamber

6400-22L Lighted Conifer Chamber

The 6400-22L Package combines the 6400-22 Opaque Conifer Chamber and the 6400-18A RGB Light Source, which are also available separately. The 6400-22 is constructed of an opaque material that has excellent resistance to water sorption. 7.5 cm long shoots with needles up to 3.5 cm long can be accommodated in the chamber, which mounts directly to the sample cell of the system's CO2 and H2O IRGAs. The 6400-18A RGB Light Source enables users to control the red, green, and blue light intensity for measurements of short-needled conifers in the field.

Learn More about the 6400-22L Lighted Conifer Chamber

6400-22L Lighted Conifer Chamber Brochure

bryophyte chamber6400-24
Bryophyte Chamber

6400-24 LIchen and Bryophyte Chamber

6400-24 Bryophyte Chamber

The 6400-24 Bryophyte Chamber allows for loose material to be held in a shallow well for gas exchange measurements. By using the 6400-18A RGB Light Source with the chamber, measurements can be made that explore both response to light intensity and quality.

Learn more about the 6400-24 Bryophyte Chamber

6400-40 Leaf Chamber Fluorometer6400-40
Leaf Chamber Fluorometer

6400-40 Leaf Chamber Fluorometer

6400-40 Leaf Chamber Fluorometer

The 6400-40 Leaf Chamber Fluorometer enables the simultaneous measurement of chlorophyll fluorescence and gas exchange over the same leaf area. The 6400-40 is designed with a uniform, integrated LED light source and PAM fluorometer that easily attaches to the LI-6400XT sensor head, giving the user complete control of the environment surrounding the 2 cm2 leaf area. Measurements of combined gas exchange and fluorescence expand the LI-6400XT's usefulness in assessing a plant's response to stress (read more).

Learn more about 6400-40 Leaf Chamber Fluorometer

Download the 6400-40 Fluorometer Brochure

6400-70 AC Module6400-70
AC Module

6400-70 AC Module

6400-70 AC Module

The new 6400-70 AC Module allows the LI-6400XT to be powered from mains power. It consists of a transformer and a separate battery-shaped unit that fits in the LI-6400XT console. When used with a battery, the 6400-70 will trickle charge the battery, which also provides for continued operation in the event of a mains power failure.

Download 6400-70 AC Module Brochure

6400-88 Expanded Temperature Control Kit6400-88
Expanded Temperature Control Kit

6400-88 Expanded Temperature Control Kit

6400-88 Expanded Temperature Control Kit

The 6400-88 Expanded Temperature Control Kit is an accessory for the LI-6400XT Portable Photosynthesis System that is used to increase the range of temperature control of the system sensor head block.

  • Will not affect normal operation, so can be left in place after installation
  • Expands the temperature control range of the chamber block
  • Easy installation

Download the 6400-88 Expanded Temperature Control Kit Brochure

6400-89 Insect Respiration Kit6400-89
Insect Respiration Kit

6400-89 Insect Respiration Kit

6400-89 Insect Respiration Kit

The 6400-89 kit contains a capped cylinder (3 cm dia., 11.25 cm len.) into which the sample(s) is placed, as well as a Sample Cell Outlet Manifold Kit (p/n 9964-053) that isolates the LI-6400XT sample cell from the leaf chamber so that the instrument can be used as a stand-alone gas analyzer. The 6400-89 Insect Respiration Kit can be used to measure the respiration rate of insects, small fruits, or other respiring organisms.

Download 6400-89 Insect Respiration Kit Brochure

6400-926 XT Upgrade Kit6400-926
XT Upgrade Kit

6400-926 XT Upgrade Kit

Upgrade your LI-6400 with the 6400-926 XT Upgrade Kit

The 6400-926 Upgrade Kit converts your LI-6400 to an LI-6400XT. The kit can be user installed, or the instrument can be returned to LI-COR or a LI-COR distributor for installation.

What does the Upgrade Kit include?

  • Digital board with 400MHz processor
  • Compact Flash/Ethernet card slot
  • New instrument case with access door to expansion slot
  • Compact Flash card
  • Ethernet Card Adapter
  • Ethernet Cable
  • OPEN Version 6 software
  • LI-6400XT manual set

NEW! Save money by taking advantage of the new 6400-40DBX value package, which includes the 6400-40 Leaf Chamber Fluorometer (with spares kit and instruction manual) and the 6400-926 XT Upgrade Kit with OPEN version 6 software. To learn more about the 6400-926 XT Upgrade Kit, click here, or contact LI-COR or your LI-COR distributor for more details.

Download the 6400-926 XT Upgrade Kit Brochure

9964-098 Leg Extension Set9964-098
Leg Extension Set

9964-098 Leg Extension Set

9964-098
Leg Extension Set

Extend the height of the LI-6400XT standard console legs an additional 12 in. Simply hand-tighten the extensions onto the standard console leg, and attach to the console as normal.


9964-053
Sample Cell Outlet Manifold

9964-053 Sample Cell Outlet Manifold

The manifold allows users to isolate the LI-6400XT sample gas analyzer so that it can be used as a stand-alone gas analyzer. The 9964-053 replaces the standard LI-6400XT bottom chamber.

Download 9964-053 Sample Cell Outlet Manifold Brochure

Dark Adapting Clips9964-0914
Dark Adapting Clips

Dark Adapting Clips

Dark Adapting Clips

An accessory for the 6400-40 Leaf Chamber Fluorometer that allows you to dark-adapt leaf samples is now available. Each Dark Adapting Clip consists of two "shutters", and a clip that secures the shutters over the leaf. The Dark Adapting Clip (with the shutters in the closed position) is attached to the leaf; after the leaf is fully dark-adapted, the clip is secured to the Leaf Chamber Fluorometer, the shutters are opened, and the measurement is taken. A kit including 10 clips and 10 sets of shutters is available (part number 9964-091).

Download Dark Adapting Clips Brochure

thick gasket kit6400-37
Thick Gasket Kit

6400-24 LIchen and Bryophyte Chamber

6400-37 Thick Gasket Kit

Designed for use with thick, fleshy or cylindrical leaves, or leaves with thick vasculature. Thick gaskets are installed on the lower chamber to better conform around irregularly shaped leaves. An increase in distance between the lower and upper chamber halves allows the hinge to clamp evenly, reducing the risk of damage to the leaves.

Learn more about measuring thick leaves


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