Overview The Nuvair Replacement Oxygen Sensor for Pro O2 Analyzer is designed as a replacement sensor for the Nuvair Pro O2 oxygen analyzer. It is intended for customers who need to replace the sensor in their compatible analyzer to support continued oxygen analysis use. This is a replacement sensor only, not a complete oxygen analyzer. Due to the nature and shelf life of oxygen sensors, returns cannot be accepted on this item. Best For Replacing the sensor in a Nuvair Pro O2 oxygen analyzer Maintaining compatible oxygen analysis equipment Nitrox divers, fill stations, and service users with a supported analyzer Not Ideal For Use with oxygen analyzers not listed as compatible Customers needing a complete oxygen analyzer Customers needing a returnable item after purchase Key Features Replacement Oxygen Sensor: Designed to replace the sensor in a compatible Nuvair Pro O2 analyzer. Pro O2 Compatibility: Intended for use with the Nuvair Pro O2 oxygen analyzer. Analyzer Maintenance: Helps support continued use of compatible oxygen analysis equipment when sensor replacement is needed. Sensor-Only Item: Provides the replacement sensor only, not the analyzer or additional accessories. Non-Returnable Item: Oxygen sensors cannot be returned due to the nature of the product and sensor shelf life. Specifications Brand: Nuvair Product Type: Replacement oxygen sensor Compatibility: Nuvair Pro O2 oxygen analyzer Recommended Use: Sensor replacement for compatible oxygen analysis equipment Compatible Applications Nuvair Pro O2 oxygen analyzer Replacement sensor applications for compatible Pro O2 units Use Cases Replacing an expired or depleted oxygen sensor Maintaining a Nuvair Pro O2 oxygen analyzer Supporting routine oxygen analyzer readiness Keeping oxygen analysis equipment prepared for Nitrox use What's Included Nuvair Replacement Oxygen Sensor for Pro O2 Analyzer Not Included Nuvair Pro O2 oxygen analyzer Additional accessories Tools or installation supplies FAQs What analyzer is this sensor for? This replacement sensor is for the Nuvair Pro O2 oxygen analyzer. Is this a complete oxygen analyzer? No. This listing is for the replacement oxygen sensor only. Can this item be returned? No. Due to the nature of oxygen and carbon monoxide analyzers, sensors, related equipment, and accessories, returns cannot be accepted on this item. Should I confirm compatibility before ordering? Yes. Oxygen sensors are compatibility-sensitive, so confirm your analyzer model before ordering. Care & Maintenance Handle the oxygen sensor carefully and install it according to the manufacturer’s instructions for the compatible analyzer. Store as directed and avoid opening or exposing the sensor until it is ready to be installed. Expert Insight Oxygen sensors have a limited service life and are specific to compatible analyzers, so it is important to verify your equipment before purchasing. This replacement sensor is best for customers who already own a Nuvair Pro O2 analyzer and need a sensor-only replacement. Special Return Policy Due to the nature of this item, returns cannot be accepted on oxygen and carbon monoxide analyzers, sensors, related equipment, or accessories. Please confirm compatibility before ordering.