Valhalla 2575A in Cary, NC, USA

2 mAmp to 100 Amp Precision AC / DC Active Current Shunt The Valhalla 2575A Precision AC-DC Active Current Shunt is truly a hard working and versatile instrument designed for the calibration laboratory. The unit doubles as a measurement tool for AC and DC current as well as a working standard for low level resistance calibration requirements.