Photosynthesis Monitor
The Photosynthesis Monitor is a system for long-term automatic recording of intact plant physiological status. The Monitor has four inputs for original automatic self-clamping leaf chambers. The chamber is normally open and shuts the leaf only for 30 seconds to take readings of both CO2 and H2O exchange rate with minimal disturbance of natural leaf conditions. The standard Leaf Chamber has a 20 cm2 aperture suitable for a wide variety of broad-leaf plants