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 testing.
WHERE: http://store.sunnyvaping.com/
THE DEAL:
USE COUPON CODE vaporjoeohm TO BRING THE TOTAL TO $19.45
