The world leader in environmental measurements

Plants, Ecosystems, Soil, Light, Water, Gas Monitoring

LI-6800 Portable Photosynthesis System

The LI-6800 Portable Photosynthesis System simultaneously measures photosynthetic gas exchange and chlorophyll a fluorescence over the same area in plants and aquatic samples, revealing additional insights into photo biology.Sophisticated configuration options in an intuitive graphical interface

LI-600 Porometer/ Fluorometer

The LI-600 Porometer/ Fluorometer is ideal for high-speed stomatal conductance measurements on many plants in ambient conditions. Rapidly screen up to 200 samples per hour to identify candidates for detailed measurements. The LI-600 is designed to quickly survey plants under ambient conditions.

LAI-2200C Plant Canopy Analyzer

The LAI‑2200C Plant Canopy Analyzer uses a non-destructive method to easily and accurately measure Leaf Area Index (LAI). It consistently outperforms other methods such as Ceptometry and Hemispherical Photography in terms of flexibility, advanced features, accuracy, and ease of use. Menu-driven interface.

LI-3000C Portable Leaf Area Meter

The LI-3000C is a lightweight, non-destructive instrument to get leaf area measurements where you need to.the LI-3000C measures the area, length, average width, and maximum width of each leaf.Ease of use and versatility make the LI-3000C an excellent choice for rapid field survey measurements.

LI-3100C Area Meter -Precise, rapid measurements

The LI-3100C is a rugged bench-top instrument designed to quickly digitize the area, length, and width of leaves. The LI-3100C records the area of individual leaves and quickly computes cumulative area for a group of leaves, making it easy to compare treatments or experimental groups.

LI-250Q PAR Package – LI250A, LI-190R, 2003S

Portable greenhouse and growth chamber light measurement system
Light management is a critical factor in commercial greenhouse and growth chamber efficiency. Choose the LI-250Q package for spot measurements of photosynthetically active radiation (PAR) intensity and quantity.