During my visit to the Leicester Rally, I purchased a remote weather station.
Displays inside/outside temperature & humidity along with pressure.
The outside indicator uses a wireless sensor. I have finally got round to installing it outside at long last. At the moment its suffering from an occasional loss of signal. Repositioning the display seems to cure it, so I might have to move the sensor a bit closer. Its supposed to work up to 100 metres away.
At the time of posting this entry the current outside temperature is 11.8 degrees Centigrade.
The time is linked to an atomic time server so is always accurate.
It also has a min/max function for the parameters, but this is not displayed under normal usage, but selected by one of the buttons on the front.