About: http://webisa.webdatacommons.org/228947012

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	the impedance of the physical meter, the accuracy of these for measuring certain types of signals or levels can be a problem,
http://www.w3.org/ns/prov#wasQuotedFrom	colomar.com