Electronic thermostat for the regulation of water temperature, especially in aquarium and similar (Machine-translation by Google Translate, not legally binding)

摘要

Electronic thermostat for regulating water temperature, especially in aquariums and the like, characterized in that it comprises a temperature probe that provides a variable electrical signal with temperature and that does not alter the characteristics of the water, an electronic circuit of comparison, amplification and control connected to said probe and arranged inside an easily accessible box, and a switching device operated by the electronic circuit, whose device connects the mains voltage to the water heater for a given value of the temperature of it. (Machine-translation by Google Translate, not legally binding)