The Analox Portable O2 Replacement Oxygen Sensor 9100-9212-5AD has a pro-rated warranty of 2 years with an expectant life of 3 years. Easy to change, a sensor is included when you buy a Portable O2 analyzer.
Please Note: Electrochemical sensors are consumable items. We therefore cannot credit sensors if incorrect orders have been placed. This does not affect your warranty.
Brand Analox Video No
Is the Analox Replacement Oxygen Cell 9100-9212-5AD polarographic?
The 9100-9212-5AD sensor is an electrochemical sensor. Polarographic and electrochemical sensors are essentially the same thing.
How often should I replace my sensor?
The sensor can last up to 2 years depending on the oxygen concentration you are analyzing. As a general rule, you will have to replace your sensor more often if you are analyzing higher concentrations of oxygen.