To measure Co2 and H2o fluxes from a leaf surface

To measure leaf level stomatal Conductance and chlorophyll.

Rapid and fast sensing device

Highly accurate and reliable.

To measure leaf area index (LAI).

Provide quick and highly accurate results.

Measure five zenith angles in a single measurement.

It as advanced processing options.

To Measure the CO2 and H2O flux between an ecosystem and the atmosphere with the eddy-covariance technique.

To Measuring urban GHG emission and concentrations.

The system consists of a data logger, fast response three-dimensional sonic anemometer, and fast response scalar

Reliable data collection

Automated flux computation

Reproducible post-processing.

Primarily for the derivation of soil moisture characteristic curves, the FEL4 helps in understanding the principle of water retentivity and its relationship with soil moisture levels.

The equipment consists of a freestanding circular tank filled with saturated sand (not supplied).

Equilibrated soil samples placed on the sand are then subjected to a known variable suction range of 0-800mm of water.

The suction is applied by means of a buried porous pipe and an associated sliding control chamber. In order to maintain the suction an uninterrupted low volume water supply is required.

A lightweight cover is provided to prevent evaporative water loss during experiments and the table is large enough to permit the simultaneous evaluation of several samples.