0.2 ohm as a single coil or does it read 0.2 as dual? Reason I'm asking, if its a pre made and states this resistance on the package, that mostly means single coil and every mod reads resistance differently, meaning that if 0.2 ohm were meant for the single, you would have to devide it by 2 for dual, and while the al85 can read as low as 0.1 in theory, you would get that error here in this case.
But I think its most likely a different issue, legs of the coils are in too tight, if your wire is thin/thinner you can cut the legs accidentally with the screws. Take them out and look if you have not pierced them. Or too lose, but you mentioned that this isn't the case here, therefore I ignore the it could be loose option lol.
Another issue, if one of the legs or wraps touches the post or cap, as well as each other, you'll get a ohm to low message or/and atomizer short/not found.
The third possibility, as you cut the wire, some fell inside the deck. Turn your deck around and shake it, or run under water making sure nothing is left behind that shouldn't be there in first place.
Check your 510, sometimes the all can't read crap, take a qtip and some alcohol and clean both connecters, one on the mod other on the RDA. Let dry and try again.
