Valhalla Scientific 2701B Overview
The Valhalla Scientific 2575A, AC-DC Current Shunt, that is a working primary standard providing six ranges of internal shunts covering from 2mA (10nA) thru 100 amperes. The unit also features a built in gain of 10, chopper stabilized precision AC-DC wideband amplifier capable of driving thermal transfer standards. The amplifier may also be used with other external shunts.