The Vernier® BioChamber features two sensor ports.

Monitor photosynthesis and respiration with these plastic chambers. Both sizes of BioChambers can be used with a CO2 Gas Sensor and an O2 Gas Sensor to simultaneously monitor carbon dioxide and oxygen levels within a closed system. A large top opening, enables easy sample insertions, adjustments, and sample removal. Choose from 250mL or 2000mL models.