Investigate net primary productivity (NPP), respiration, and photosynthesis using the PASPORT Optical Dissolved Oxygen Sensor in this classic lab activity. Setup has never been easier thanks to PASCO's patented primary productivity bottles and new optical sensor technology.
For more information, see
Optical Dissolved Oxygen Sensor: pasco.com/go?ps-2196
Primary Productivity Bottles: pasco.com/go?me-6937
SPARKvue software: pasco.com/sparkvue
