Am 07.07.2013 02:13, schrieb Peter Hollenbeck: > Stuart Island, British Columbia > > Interesting idea. > Ocean water temperature here is about 10C and air temperature, when we are > here April through October, ranges from about 10 to 20. I will have to > experiment to see if the differential would be a reliable indicator. It's > difficult to say what the temperature of a dry bilge might be, as it is > below the water line but separated from the water by 3/4" plywood plus > epoxy and paint. >
If the difference is not high enough, you can place a heating element (e.g. a PTC resistor) near the sensor. Once there is a water drop between the two, heat conduction will drastically increase giving you a reliable readout. Kind regards Jan ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers