Tektronix AM 503 Current Probe Amplifier Plug-In for TM500 System

Tektronix AM 503 Current Probe Amplifier Module used vintage

TEKTRONIX AM 503 / AM503 CURRENT PROBE AMPLIFIER PLUG IN for TM500 SCOPES, AS-IS

^^ Tektronix AM503 AM 503 Current Probe Amplifier PLUG IN (WSG88)

Tektronix AM 503 Current Probe Amplifier Module

Tektronix AM503 Current Probe Amplifier Plug-Ins (Lot of 2)

TEKTRONIX 016-0362-02 Tool Box Blank Slot Plug-In for TM-502 7000 scopes, etc.

Tektronix AM503 Digital Current Probe Amplifier Plugin w/ TM 501 Power Module