DM502

The Tektronix DM502 is a basic 3½ digit digital multimeter plug-in for the TM500 system.

Tektronix DM502
basic 3½ digit digital multimeter Tektronix DM502 Produced from 1975 to 1988 Manuals Tektronix DM502 Manual (PDF) Tektronix DM502A Manual (OCR, PDF) (All manuals in PDF format unless noted otherwise)

It has an Int/Ext switch that allows alternate input connections via the rear interface to be selected.

The DM502A model added a temperature input for the P6601 probe.

Key Specifications

{{Spec | Voltage ranges | 200 mV to 200 V in decade steps; 1 kV (DC) / 500 V (AC) top range}]

Current ranges	200 μA to 2 A in decade steps
Resistance ranges	200 Ω to 20 MΩ in decade steps