I use a transistor tester that is first class. Does an amazing number of
tests.
It is only about $60 in kit form and runs rings around my Peak unit that I
bought for almost $200 from UK.

Check it out at

http://www.al7fs.us/AL7FS6M3Analyzer.html

Note:
I have no interest in M-cubed Electronix.
Just a satisfied customer.