(Analog Version, Combined Model) SPECIFICATIONS: This apparatus is used to verify the input, output & transfer characteristic of PNP & NPN transistor in common emitter as well as in common base mode. With built in two IC regulated power supplies, fitted with selected PNP Transistor P-100 / equivalent and NPN transistor N-100 / equivalent on the front panel. Four MO65 meters 1V, 10V, 100mA / 10mA & 12mA with their independent sockets are mounted on front panel.