Sent from my iPhone

On Jun 29, 2011, at 15:34, "David Beierl" <dbeierl@ATTGLOBAL.NET> wrote:

> At 02:15 PM 6/29/2011, Jim Felder wrote:
>> You can heat the sensor with a propane torch and put a voltmeter to the
>> wires. The correct output, seems like it is one volt, should be read. If
>> not, it's dead. The bentley can guide you to the correct output.
>
> Have you actually done that?  It could only work if the torch flame
> shields the hot end of the sensor from oxygen.
>
> Yours,
> David