In article ,
"Johnny Appleseed" wrote:

I have a digital thermometer like the one he

http://www.walmart.com/ip/Acurite-Wi...meter/16888921

The temperature the outdoor sensor reads is at least 3 degrees off from what
it should be. Is there any way to adjust the temperature reading in these
units? The instructions don't say anything about this issue.

If it's reading high, you might be able to hack a resistive divider to
improve things. If it's reading too low, there's probably not much you
can do.

Isaac