Cheap Transistor 'Beta' Meter

Parts:

R1_______________1M 1/4W Resistor
R2______________10M 1/4W Resistor
R3______________47R 1/4W Resistor

P1_____________SPST Pushbutton Switch
SW1____________DPDT Toggle or Slide Switch

J1,J2___________4mm Output sockets

J3,J4,J5_______1, 2 or 4mm. chassis sockets - or transistor socket
or leads ended with crocodile clips

B1______9V PP3 Battery

Clip for PP3 Battery