The oxygen gas sensor BT59i measures the gaseous oxygen concentration. The wide measurement range allows it to be used in study of human and cellular respiration.

Range: 0 ... 100 %
Resolution (12-bit): 0.03 %
Lifetime: 3-4 years in open air

Can be used to:
• Monitor changes in oxygen concentration during photosynthesis and respiration of plants,
• Monitor respiration of animals, insects, or germinating seeds,
• Measure the oxygen levels during human respiration.



Additionally required: