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Coil Master

Coil Master 521 Tab


Multi functional device designed both for DIY starters and advanced users. The Coilmaster 521 tab will insure you don’t build a dangerous coil for your mod.

Coil Master 521 Tab Features

  • Voltage meter read for Mec, Mod/Regulated Mod
  • Coil rebuilding deck
  • Coil burning
  • Table mode
  • Reverse battery protection
  • Resistance measuring range: 0.01 – 9.99ohm
  • Voltage measuring range: 0.3 – 9.99 volt
  • Resistance rate: as low to 0.2ohm
  • 510 threaded connection with spring loaded pin
  • Charging 4.5v/750mah (micro USB)
  • Battery: Lithium 18650, 3.7V (Batteries not included)
  • 49.5mm x 84.5mm x 69.5mm


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