Used Electronic Development Corporation 521

Specifications:

Functions: DC Voltage & Current Source

Resolution: 1 ppm (parts per million) in each range/function

Voltage Range: 100mV to 100V Range

±100 mVdc (resolved to 0.1 µV)

±10 Vdc (resolved to 10 µV)

±100 Vdc (resolved to 100 µV)

Current Range: 10mA to 100mA

±10 mAdc (resolved to 0.01 µA)

±100 mAdc (resolved to 0.1 µA)