HOYT's new DCA-20PC Series are the first digital dc ammeters to include built-in
shunts for measuring dc currents up to 20A. Six ranges provide for precision measurement
of dc currents from 200uA to 20A. These ammeters are 100% self-contained; no- calibra
tion or user-supplied components are required---they even include terminal blocks for your
external load circuit, a feature that enables simple 3-wire operation!