What is the O2EII graded warranty?


Analox offers a 3 year warranty on the electronics of the O2EII and a 3 year graded warranty on the Oxygen sensor (details below)

Because the Oxygen sensor is being consumed all the time is sees Oxygen, depending on usage, every user will have a sensor which degrades at a different rate. We, therefore, have a sliding warranty scale as follows:- 

Sensor up to 12 months old free replacement

Sensors over 12 months up to 18 months 75% Credit towards new cell

Sensors over 18 months up to 24 months 50% credit towards new cell

Sensors over 24 months up to 36 months 25% credit towards new cell