Tektronix DM 502A Highlights
Tektronix DM 502A 3 1/2 digit DMM. This multimeter measures six functions with push button convenience. Autoranging, in all modes except current, makes it exceptionally easy to use without having to select ranges. The instrument measures dc and ac voltage, dc and ac current, dB, and resistance. It provides true RMS measurements in all AC modes, which provides more accuracy with distorted, noisy or other non-sinusoidal ac waveforms. The resistance mode also offers Hi-Lo voltage (2v to 0.2v) modes. This user-selectable feature allows in-circuit ohms measurements without turning on diode or transistor junctions. The high-voltage mode allows you to test semiconductor junctions for forward and reverse resistances. The unit offers a 0.1% dc accuracy and overall accuracy is better than that on this unit.
- Autoranging for TM500 Series Mainframe, uses P6430 Probe for temperature measurement
- Option 2: Without Temperature Capability and Probe