lisämittari
Lisämittari is a Finnish term that translates to "additional meter" or "extra meter." In practical terms, it often refers to a secondary electricity meter installed in a property in addition to the primary, main meter. The purpose of a lisämittari can vary depending on the situation.
One common use is for sub-metering within a larger building or property. For instance, in a multi-unit
Another application can be for monitoring specific high-consumption appliances or circuits. An owner might install a