Voltmeter Laboratory Type : AC Voltmeter:Range: 0-15V-150V-250v-
600v, High efficiency and convenient use,Compact size ,Easy operation
and stable work, Binding post or safety socket connection,DC
Voltmeter:,Range: 0-3V-30V-300V-600v,High efficiency and convenient
use,Compact size ,Easy operation and stable work ,Binding post or
safety socket connection,