Heat cost meter for detection of heat consumption of e.g. single-family house, has display unit connected with computing unit for alphanumeric and colored display of signals derived from humidity measuring values of temperature sensor

摘要

The meter has a computing unit (2) and a temperature sensor (3) that is connected with the computing unit. A temperature data memory (7), an air humidity sensor (4) and an air humidity data memory (8) are connected with the computing unit. A display unit (9) is connected with the computing unit and is adapted to provide alphanumeric and colored display of signals derived from air humidity measuring values of the sensor (3), where different colors are assigned to different air humidity measured values.