Analytical Industries Oxygen Sensors

Analytical Industries Inc (AII) is renowned for its high-quality, reliable electrochemical galvanic oxygen sensors. With superior measurement ranges and lifespan. Your only source for all OEM and replacement respiratory and anesthesia O2 Sensors. 


  • Designed for the rigorous demands of healthcare
  • Longest expected life
  • Realistic warranty 
  • Superior service
  • Best value

* Please note some products may not be available in all regions. We reserve the right to change product specifications without notice 

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