IC Tester - Manual ? Hacks ?

[Martin72]

Hi everyone,

Today my ic-tester arrives from amazon - "well known" under several names, this one here comes from tutoy.
It seems to work, test a tl072, tl074 and ne555 with it.
But:
No manual was included, where can I get it from ?
Don´t know where to put transistors or diodes into, for example.
Further, are any hacks known like extended library for op-amps ?
Test a tl072/074 and it shows tl082 or tl 084, because these are the ones it got in it´s library.

Martin

[indman]

Here is some useful information. 
https://www.eevblog.com/forum/testgear/chinese-ic-testers/
http://www.afug-info.de/Testberichte/IC-Tester/

[kripton2035]

I don't see how such a tester can alone differentiate between tl7xx and tl8xx ?

[CDaniel]

Of course it can't , the same for many many others opamps . Pins are the same , just some parameters are different that such a tester  can't measure for sure 
Important is that it can detect an opamp good / bad .

[Martin72]

Oh man, you´re both right, didn´t think about it....
This couldn´t get any better than it is.