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The CIRAS-2 is a "true differential" system. It features four
independent, non-dispersive infrared gas analyzers for accurate,
simultaneous measurement of both CO2 and H2O,
eliminating the problems associated with "gas switching" systems.
Three input channels are available for % R.H., temperature and PAR sensors plus a full range of cuvettes
and chambers for leaf gas exchange, whole plant gas exchange, soil respiration and
chlorophyll fluorescence measurement. |

Ciras-2
Portable Photosynthesis System
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The EMS-7 is a portable system for the determination of PAR above
and within plant canopies. As such, it is extremely useful in
plant physiological and ecological studies. |

EMS-7
Plant Canopy Transmission Meter
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