In Stock
$30.00 $15.00 Sale -50% OFF
Reward Points: 15

The Coil Master 521 Tab Mini V2, the upgraded version of the old 521 Mini Tab. with the ohm meter, voltage drop tester, rebuilding deck and test fire station feature, the Coil Master Ohm Meter with the 510 spring-loaded thread and compatible for attys of all size. the 521 Mini Tab V2 can measure the resistance low to 0.05ohm and fire the pre-built coil down to 0.1ohm. you can test the resistance value of the Pre-Built Coils and test fire it. the Coil Master Ohm Meter will be the best Vape Tool for DIY work.


  • Material: ABS + Stainless Steel
  • Color: Black
  • Size: 80*80*28mm
  • Resistance Measuring Range: 0.05-9.9ohm
  • Resistance Rate: 0.1ohm
  • 510 Thread With Spring-Loaded Pin 
  • Powered By Single High-Rate 18650 Battery( Sold Separately)
  • Ohm Meter Function
  • Coil Rebuilding Deck
  • Battery Output Voltage Testing
  • Coil Burning Function
  • Reverse Battery Protection
  • Short Circuit Protection
  • PCB Heat Protection


1*Coil Master 521 Tab Mini V2

1*User Manual

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