Hi EEV Forums,
This is my first post here after being pointed this way from another forum. Since then I've been watching a ton of the EEV vids and it's basically got me wanting to play
I've just today received a Uni-T multimeter in the post (UT61E) after watching a bunch of video reviews and reading articles on features to look for etc. This'll most likely be an incredibly newbie question, but how tolerant should the meter and probes be out of the box?
Watching another vid talking resistors and bits, trying to learn the interface of this Uni-T I wanted to check the resistance across the probes themselves so as to know what value to account for in any future readings etc. The result seems wild. As the contact between the probes is moved (even the slightest movement due to the slight vibration/motion I'm unable to prevent) the result can jump from anywhere around 0.3ohms up to thousands of millions of ohms. The same is true of using the continuity tester, the beeping is pretty wild when the probes are run along side each other.
I've not as of yet used this in anger on anything, so perhaps this is due to the meter itself or the probes being dirty etc? Really just looking for some advice on what to do. Is this normal? Should I attempt to clean the probes with alcohol first? Is it worth getting more decent probes? Perhaps it's my technique and you should always use the tips or something similar?
Thanks for any help you can give!
Cheers