ECIG 510 volt-ohm reader provides accurate resistance and volt information on your 510 thread batteries and atomizers. It is ideal tool for users who want to specify a certain ohm when rebuilding. It's also great to check for bad or faulty cartomizers or other atomizers with the ability to have a wide range of screw attachments for testing. The outside is made from durable aluminum material with a nice brushed color finish and includes 2 screw attachments, one for testing the volt and the other for testing resistance. The device is a built-in rechargeable lithium battery that can last up to 40 hours and can be recharged using a micro USB cable and/or wall plug adapter which are both included.
1 Year Manufacture warranty.