USA ohm meter won't read rda?

[frjaldomr]

I'm hoping I'm posting this in the correct forum.
I purchased a USA ohm meter, the Ultimate...it will read both of my Atlantis coils, but will not read any builds on my three RDAs.
I can read the builds on a VV mod, and I have tried adjusting the center pins from tightened up to all the way out, on all three RDAs, on the USA and nothing...just three dashes.
Dud?

 

[State O' Flux]

Call USA... they're really good about customer service issues.

 

[roxynoodle]

Mine doesn't read a lot of stuff either. The 510 isn't very good.

Yep, either have to use the DMM or a vw mod for some of my attys, too.

 

[Verb]

Mine doesn't read a lot of stuff either. The 510 isn't very good.

Yep, either have to use the DMM or a vw mod for some of my attys, too.

Do you have the new flush wide 510 or the old style 510 on the USA meter?

 

[frjaldomr]

I would assume it's the newest, but I don't know for sure.
I got the thing last week...unless I got old stock.
It's the Ultimate, with the spring loaded 510.

 

[Edward Aiz]

Lightning Vapes (online) offers an ohm reader/meter for $15.00. I have never had a problem with any RDA/RBA being read. Sometimes the cheaper ones do the trick, nothing too fancy but gets the job done.