The OS-30p is a highly portable and cost effective modulated chlorophyll fluorometer designed for dark adapted stress measurement.

• Great for detecting stress causing agents that effect photosystem PSII.
• The OS-30p provides direct readout and graphic display of FV/Fm, Fm, and Fo, the most used stress measurement parameters.
• Basic OJIP is also included with direct parameter readouts for O, J, I, P, T, and Area above the curve.
• Up to 8,000 measurements can be stored on the OS30p or may be transfered by computer interface for spreadsheet analysis or storage.