This bench simulator sources precise DC voltage (0 to 11V, 1mV resolution) and DC current (0 to 20mA, 0.001mA resolution) signals for testing and calibrating process instrumentation, displayed on a large 5-digit LCD. It includes a protective boot with kickstand, an auto power-off function, and self-calibration, and comes with a NIST-traceable calibration certificate confirming its output accuracy.