Changing temperature reading on an S4rs

[Pomp1]

got a beer bet with a mate in Italy that you guys can be quicker in finding out how to change from F to C the temperature reading on a S4Rs than them. C'mon, someone must know:ukm:

[rollo22]

Nothing in my destructions to change from F to C or C to F

[Pomp1]

CK wins the beer with an old post, quick search did the trick: http://www.ukmonster.co.uk/monster/showthread.php?t=33290&highlight=dash