Mohit Mahajan (Lists) wrote: > Dario, > > How about a cheap load cell to measure the weight of the rain collected? > Calibrate the measurement depending on the volume of the collection > vessel. Just do a Google check on what the density of rain water is. I'd > suspect close to distilled water. It is distilled water after all :-). > Although it may have collected a lot of SPM & gases on its way down. > > HTH, > Mohit Mahajan. > > Dario Greggio wrote: > >> What would be the best method to measure quantity of fallen rain? (meteo >> station) >> >> A cup/glass and two resistive bars? possibly using AC instead of DC to >> prevent oxidation? Or any other suggestion? >> And, does it need to be emptied once in a while? >> >> TIA everybody. >> >> Give this a look, widely used technique....... http://www.edcheung.com/automa/rain.htm Jim -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist