metering is data acquisition that is read directly from the interface. Hence there's meter reading proof. measuring is data acquisition that is read indirectly from the interface. Indirectly means the interface provides indicative value for further data processing method or algorithm. Hence there's only indicator proofs available.

Metering is data acquisition that is read directly from the interface. Hence there's meter reading proof.

Measuring is data acquisition that is read indirectly from the interface. Indirectly means the interface provides indicative value for further data processing method or algorithm. Hence there's only indicator proofs available.