02 sensor - temprature compensation.

[Espen Hilde]

Seems like its difficult to accept that a regular o2 sensor is not accurate
in 
rich or lean and high temp conditions.
 Making  wide band sensor circuit have stranded 2 times......maybe its to 
time consuming or to difficult?
The wide band sensor is expensive......
What about developing a temp compensating circuit for the LM 3914  based
led meter?
Is this easy?
Maybe a led temp meter with it?
Espen Hilde