The adaptor and electrode combine to form the dual range Oxygen sensor, capable of measuring oxygen levels in air, or dissolved oxygen levels in water. Once set up and calibrated, this sensor works reliably and is well worth the effort!
Investigations:
Biology:
Photosynthesis
Cell respiration
Enzyme activity
Physiology:
Oxygen levels during breathing
Environment:
Ecosystem monitoring
The effect of temperature on Oxygen levels
Water quality