Depends on what you want to do with the data. This may help. 4 channels/10bit res. to a Windows environment.
http://www.dataq.com/194.htm
Rick

John Pearson wrote:

> What is the easiest and least expensive way to measure millivolts and get those readings into a PC serial port.
>
> I want to buy something, not build it.
>
> I need to measure two channels, each will range from +250 to about +2000 mVolts DC. The levels are fairly steady. I need millivolt resolution.
>
> I was thinking about a DVM with PC serial port capability, but I would need two of them and my laptop only has one serial port.
>
> Any ideas, suggestions?
>
> Thanks
>
> John
>
> --

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