HEXAGON-IMAGING-PAM

The new system represents the largest WALZ Imaging System available.

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WATER-PAM-II

The portable cuvette system WATER-PAM-II belongs to the group of WALZ PAM fluorometers for aquatic research.

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High Quality Instrumentation for Plant Sciences

Combining innovation and tradition have made the Heinz Walz GmbH one of the world’s top producers of photosynthesis measuring systems.

IMAGING-PAM M-Series

High-end systems for 2D and 3D imaging of chlorophyll fluorescence from the microscopic to the leaf level.

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MICRO-PAM

The MICRO-PAM is one of the WALZ systems designed for long-term monitoring of photosynthesis.

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DUAL-KLAS-NIR

The DUAL-KLAS-NIR is an example of WALZ devices developed for basic research.

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Meetings & News

Upcoming Meetings

October 23 - 28, 2022
11th U.S. Symposium on Harmful Algae
Albany, New York, U.S.A.

February 19 - 24, 2023
24th International Seaweed Symposium
Hobart, Tasmania, Australia

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HEXAGON-IMAGING-PAM

The new HEXAGON-IMAGING-PAM represents the largest WALZ Imaging System available. Despite the large measuring area, the instrument is still flexible enough to measure a wide variety of samples. These include individually potted plants, seedlings in larger plant trays, or harvested samples of higher or lower plants. It can measure areas of 20 x 24 cm with a resolution of up to 1000 x 1200 px (2x2 binning), according to the PAM principle with highest accuracy.

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Macro for O-I1-I2-P/OJIP parameter extraction

Four Walz-Instruments allow the measurement of O-I1-I2-P/OJIP transients: PAM-2500, MULTI-COLOR-PAM, DUAL-PAM-100 and DUAL-KLAS-NIR. So far, no tool was available for the quick extraction of parameters from the transients. The present Macro, which was written by Dr. Katharina Siebke, can extract a selected set of parameters, physically describing the polyphasic rise.

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