COIL MASTER 521 Plus Tab

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COIL MASTER 521 Plus Tab



The Coil Master 521 Plus Tab is a totally redesigned and multi-functional device continuing the heritage of former versions of the world famous tab line, in order to dry burn your coil, test the battery output and voltage, as well as checking each coils resistance value.

The tab is compatible to both single and dual battery mode.


– Ohm meter

– Coil rebuilding deck

– Coil burning

– Reverse battery protection

– Short circuit protection

– Battery output voltage testing

– Able to work with single or dual batteries


– Resistance Measuring Range: 0.03-9.9ohm

– Resistance rate: 0.1ohm

– Connection: 510 threaded with spring loaded pin

– Charging: 5V/800mah Micro-USB

– Battery: Single or Dule 18650 battery driven (Battery is not included)

– Automatically power off in 15 seconds while burning coil

General Specifications

Dimension: 130mm x 130mm x 30mm

Weight: 290g

Housing material: ABS & Zinc alloy


Carboard gift box

521 Plus Tab x1

Voltage meter part x1

Alligator clips x2

USB cable x1

Manual x 1

For further information about it, please consult the local agent or visit