PEA Plus provides a comprehensive tool for in-depth analysis of data recorded by the Pocket PEA chlorophyll fluorimeter. Several different data presentation techniques have been combined in order to effectively demonstrate subtle differences in the fluorescence signature of samples which could be indicative of stress factors affecting the photosynthetic efficiency of the plant.

A suitable IPAQ/PDA running Windows Mobile 5.0 or 6.0® may be used in the field for data storage and limited review of parameters and traces using the PEA Plus Mobile software. Records are downloaded via Bluetooth wireless communication.