> After buying the parts on the web, I discovered that ALL
> ELECTRONICS (a surplus house) sells battery-operated
> water-level detectors

Oh, any chump can BUY one ;-)  (not for a minute suggesting
you're a circuit-buying chump you unnerstand) 

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist