Sensor OS 1Detects reactive current resulting from using oxygen as an active material for the battery cell which consists of electrodes Pt-Pb, diaphragm, and electrolytic solution.


Detection Principle
Structure of sensing element

os structure


Sensor Performance

os performance



  • Requires no external power supply.
  • Easy to use, inexpensive, wide marketability.
  • Output is proportional to oxygen concentration linear up to 40vol%.