A selection of old Radio Equipment

Monday 27 May 2013

Eagle Transistor tester Model TT145



Eagle Transistor tester TT145

For testing Transistors both PNP & NPN transistors, measuring current gain, Alpha, Beta & Ico
may also be used to test diodes, forward & reverse

better suited to long lead devices,


Power:- internal 9V battery, PP3 range 
Internal :- resistor bank with meter and appropriate switching
Test connection:- via 4mm plug lead set or “push in” type connector,
Made by:- TTC Quality Electronics
Country:- Japan  late 60;s early 70's

Product manual


 
Brand:-also branded as TTC C3022 & Alcron 22

Now modified for testing SMT transistors

Source:- My own collection 
Purchased  from Drayton Manor Rally 1980's

1 comment:

  1. Hi, just wondering how much these are worth? Only asking because I have one in original box, with instructions.

    ReplyDelete