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

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

Tektronix AM 503 Current Probe Amplifier Module used vintage

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

Tektronix AM 503 Current Probe Amplifier Plug-In for TM500 System 667788

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

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

Lot of 2 Tektronix AM 503 Current Probe Amplifier