作者: Muenkel Helmut
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摘要: A device for the monitoring of consumption water, heat, or other permanently connected utilities with meters transfering measured values to an indication point is designed domestic use. It provides continuous at a common quantity and/or cost usage different types utilities. The unit may be existing gas, electric current, hot and cold oil, telephone time, contain clock date time display. An electronic processor used in conjunction reference inputs inputs. counter can function independently control appts. Time (14) units (13) are provided.