From handheld light meters to portable photosynthesis systems that support customizable gas exchange and chlorophyll a fluorescence analyses, our instruments deliver best-in-class photosynthesis and plant physiology research technology built upon 40+ years of experience.
Robust research tool with customizable chambers that measures photosynthetic gas exchange, chlorophyll a fluorescence, and more.
Rapidly measures stomatal conductance and chlorophyll a fluorescence over the same leaf/needle, simultaneously.
World standard for indirect leaf area index measurements outperforms methods such as Ceptometry and Hemispherical Photography in terms of flexibility, advanced features, accuracy, and ease of use.
Records the spectral composition of light sources at the single nanometer level, including photosynthetically active radiation (PAR) and other wavelengths
Provides accurate measurements for most broad-spectrum light sources, including natural sunlight, artificial, or mixed sources, to evaluate plants' light use.
Bluetooth-enabled HOBO data logger with LI-190R sensor provides research-grade PAR/Temp/RH measurements and automates DLI/VPD calculations
Bluetooth-enabled HOBO data logger with LI-200R sensor provides research-grade Temp, RH and solar radiation measurements
Ideal for plant canopies where light field is non-uniform, measures PAR over a 1-meter length in Photosynthetic Photon Flux Density (PPFD) units
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