PRODUSELE BALLANTINE LABORATORIES

Model 1251/1351 - MICROPOTENTIOMETRI

Model 1390 - CONVERTOARE TERMOELECTRICE
Model 1605B - APARAT DE TRANSFER STANDARDE TERMOELECTRICE

Model 1620A - AMPLIFICATOR DE TRANSCONDUCTANTA

Model 16201 - BOBINE DE CURENT

Model 1625A - SHUNT ACTIV DE CURENT

Model 3207 - MICROOHMETRU

Model 323 - RMS AC VOLTMETRU

Model 3440A - RMS RF MILIVOLTMETRU

Model 6127B - APARAT DE CALIBRARE A OSCILOSCOAPELOR
