Assertion: mechanical meter | /r/CapableOf | measure usage
Facets:
Source sentences:
text: But unlike the old electro-mechanical meters, which measure usage by counting the revolutions of little disks, these new meters use microprocessors to track your energy use.
text: But unlike the old electro-mechanical meters, which measure usage by counting the revolutions of little disks, these new meters use microprocessors to track your energy use.