CIRAS-4
Portable Photosynthesis System
Fastest & most accurate mobile system for simultaneous leaf gas exchange & chlorophyll fluorescence measurement.
Rapid A/Ci curves in minutes with our innovative high-speed CO2 ramping technique
Small system volume optimized for high-level field performance
Multiple field-customizable leaf cuvettes
Full control of CO2, H2O, temperature & light
Small footprint and lightweight–truly mobile, the first of its kind
Internal, rechargeable Li-ion batteries for up to 12 hours operation
4 independent, non-dispersive infrared gas analyzers (IRGAs) for both CO2 and H2O
Automatic and programmable control of CO2, H2O, temperature, and light
Large, full color, 7.0R43; transflective LCD for field use and optimized viewing angle
Unlimited data storage (internal memory and thumb drives)
Flexible and versatile user interface
Powerful software
Range of accessories for chlorophyll fluorescence, soil respiration, canopy assimilation and insect respiration