Welcome American ECIG Supply Customers!

American ECIG Supply and Wholesale Vaping Supply are pleased to announce that our companies have merged! Our combined team is excited to offer best in class service, selection and pricing to our valued customers. To ease the transition your account will stay the same, you will just need to reset your password when prompted. Your dedicated staff can still be reached at 1-866-916-ECIG (3244).

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Coil Master 521 Tab

Fulfilled By: Wholesale Vaping Supply
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Coil Master 521 Tab





Coil Master 521 Tab

The Coil Master 521 Tab is a multifunctional device for both beginner and expert rebuilders. This device allows you to screw your atomizer into the 521 Tab's 510 connection and use it as a rebuilding station. While connected, you can check the resistance of your build and also fire the atomizer, allowing you to check for hotspots and dry burn coils. The 521 Tab will also function as a volt meter for both regulated and unregulated mods. Lastly, you can use this device as a table mod by using a long or gooseneck 510 to 510 extension. It is powered by a removeable IMR 18650 battery (not included) which can be removed and charged, or charged internally via micro USB cable.


Resistance Measuring Range: 0.01ohm to 9.99ohm

Voltage Measuring Range: 0.3V to 9.99V

Connection: 510 Threading w/ Spring-Loaded Pin

Charging: 4.5V 750mA Micro USB Charging Input

Battery: IMR 18650

Dimensions: 49.5mm x 84.5mm x 69.5mm

Weight: 190g

Material: ABS


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