Binary Scalers

Bendix Model 222 Binary Scaler Bendix Model 222 Binary Scaler

Instrument Development Laboratories Model 162 Binary Scaler Instrument Development Laboratories Model 162 Binary Scaler

Lionel Model 455 Binary Scaler-Ratemeter Lionel Model 455 Binary Scaler-Ratemeter

Nuclear-Chicago "Count-O-Matic" Model 183 Binary Scaler Nuclear-Chicago "Count-O-Matic" Model 183 Binary Scaler

Nuclear Instrument Chemical Corporation Model 162 Binary Scaler Nuclear Instrument Chemical Corporation Model 162 Binary Scaler