Measurement of consumption
Measurement is the only way to drive continuous improvement, and find leakage problems
Power
Home power Owl units: in South Africa by Radiant and international TheOWL with manuals.
Local copy: OWL_CM119_userguide.pdf OWL_cm119_quickstart.pdf
http://www.resol.de centralized monitoring, internet graphing.
Temperature
linux/Pi3 temperature measurement
Multiple temperature sensors daisy-chained on a 3 wire conductor. Using DS1820 digital sensors.
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