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Coil Master

Coil Master 521 Mini Tab | Ohm Reader

Coil Master 521 Mini Tab | Ohm Reader

Regular price £12.99
Regular price Sale price £12.99
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🚚 Free Delivery on orders £25 or over.

🛠️ Accessories for Rebuildable Vapers.

The Coil Master 521 Mini Tab is an essential item for any Rebuildable Vaper.

This Coil Master Ohm reader allows you to safely measure the resistance of your Rebuildable coils before placing them onto your regulated or mechanical vape device.

The 521 Mini Tab also allows you to dry fire your coils ensuring any hot spots are removed or short circuits are detected.

Requires an 18650 Battery.


  • Ohm Meter
  • Coil Rebuilding Deck
  • Coil Burning
  • Reverse Battery Protection
  • Short Circuit Protection
  • Battery Output Voltage Testing


  • Resistance Measuring Range: 0.1-9.9 ohm
  • Resistance Rate: 0.1 ohm
  • Connection: 510 threaded with spring loaded pin
  • Battery: 18650 Battery (not included)
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