Ortec Model 440 Selectable Active Filter Amplifier NIM BIN Plug-In Module

Ortec Model 440A Selectable Active Filter Amplifier NIM BIN Plug-In Module

Ortec 572 NIM BIN Amplifier

NIM BIN Module - Ortec 449 LOG/LIN Spectroscopy Ratemeter

EG&G Ortec Model 487 Spectrum Scanner NIM BIN Plug-In Module

Tennelec EG&G Ortec Delay & Gate Generator NIM BIN Plug-In Module

EG&G Ortec Model 444 Gated Bias Amplifier NIM BIN Plug-In Module

EG&G Ortec 403A Time Pickoff Control NIM BIN Plug-IN Module