>
> On Mar 16, 2010, at 2:46 PM, ivp wrote:
>
>> An acquaintance is looking for a low cost module that will  
>> selectively
>> output 0-20ma, 4-20ma and 0-5VDC to a datalogger.
>> 12VDC power is available
>
> http://www.piclist.com/techref/microchip/aout.htm
>
> Something like that ?

That is a very nice circuit I may be able to use.
Gus

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