On Tuesday 31 May 2005 04:03 pm, Mike Hord scribbled:
> > > Differential measurement is NOT an option for this
> > > application.
> >
> > Bummer -- I was thinking of differential as I was reading this message.
>
> Yah, that'd make things MUCH easier.  However, the item in question
> must be self-contained and could be at reasonable depth.  It should
> also be as near to idiot-proof as possible, or at least VERY easy to use.


A land-based sensor could easily transmit to the submerged sensor.  Would keep 
it self-contained to some extent.  Assuming a range of pressures seems like 
it would add a significant error.

Cheers,
-Neil.


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