Assurance® Nasal Alar SpO2™ Sensor


In select states this item may require a completed License Authorization Form (LAF) for purchase. Click here to learn more about LAF requirements and states impacted.

This item may require a completed
License Authorization Form (LAF).
Learn More.
Your Price: $21.95
Additional Price:


This product is eligible for 
3 Loyalty points per dollar.

Whether you’re an EMT, or an OR clinician, the Assurance Nasal Alar SpO2 Sensor is your solution for fast, accurate, and dependable SpO2 readings.

This single-patient-use sensor maintains its placement on the ala comfortably, without adhesives. It’s easily removed and reapplied, eliminating the waste associated with trying multiple sensors to get a good signal. The sensor’s receiver is located inside the nose, therefore protecting it from the interferences of ambient light, and making it less susceptible to drop out caused by noise and vibrations.


  • Earlier detection of oxygen saturation changes
  • More reliable monitoring of low perfusion
  • Dependable monitoring
  • Easy access to the alar site
  • Immune to ambient light
  • Less susceptible to high noise and vibration environments
  • For use with compatible pulse oximeters including Nellcor OxiMax and Oxisensor II and Philips FAST compatible monitors

Get FREE ground shipping on all orders $175+*. Pay $10.50 for ground shipping on orders under $175. 

When shipping ground you can expect the following transit time (business days) to your location.

Shipping Map

Exceptions to this policy would include all orders with special shipping requests (i.e. Next Day Air, etc.), orders for dealers/resellers, orders under $175.00 and all orders outside the contiguous United States. In addition, there is a $10.50 Narcotic Handling Fee on all narcotic orders.  Also, there is a $13.95 Refrigeration Handling Fee on all refrigerated medication shipments due to special requirements.

*Exceptions apply. See details.