I was looking for one of these the other day and everyone is either expensive or sold out. I found Sunnyvaping and its a pretty good deal.
Why do you need one? There are a couple reasons why people buy ohm meters. The obvious is - it tells your resistance. Most importantly it allows you to test for shorts BEFORE you put it on a mod. Some added protection.
Re-builders also use these to build right on top of - as a platform.
THE HARD COPY:
Easily test cartomizers and atomizers
without having to use a meter. Simply screw on a cartomizer or atomizer
and this tester will show you the ohms. Great for testing ohms or for
bad cartomizers or atomizers. The ohm meter will read a 1 in the first
digit to the left if there is no current flow through the device.
Accurate to +-0.2%. Will read from 0.01 to 9.99 ohms. Simple and easy to
use with native 510 and 901/808 connectors. Extensions or adapters can
be used to test other atomizers or cartomizers as well as eGo style
atomizers and cartomizers. The test amperage is only 3 milliamps and
will not produce heat at the coil of the atomizer or cartomizer you are
USE COUPON CODE vaporjoeohm TO BRING THE TOTAL TO $19.45