Keysight technologies u3606a desktop multimeter keysight technologies u3606a opt 902 abd the u3606a from keysight technologies ticks all the boxes if you are looking for both a desktop multimeter and a dc power supply the u3606a combines a 5 frac12 digit digital multimeter with a 30w power supply which can operate simultaneously or independently this versatile unit measures dc and ac voltage and current 2 wire and 4 wire milliohm resistance frequency capacitance continuity and diode