With a high-voltage measurement function, Model CMM-13 handheld process-calibrator multimeter provides simultaneous source and measure functions for current and voltage combined with full true-rms multimeter functions and a PC interface. The constant voltage and current calibration source offers 0.03% accuracy. Current output is ±25 mA and voltage output is ±1.5V or ±15V; outputs are bipolar for constant-current output for loads up to 500 ohms (optional 1000 ohm adaptor). A programmable 16-step memory is available for continuous or step output and a 999-step memory for ramp. Dimensions are 1.45" x 3.54" x 7.56".