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521 Tab by Geek Vape

 4,000  3,500

A unique tool to help any builder create the best and safest coils he or she can. A fully integrated digital ohm meter and volt meter provides accurate reading with just the flip of a switch. The Geek Vape 521 Tab reads all the way down to 0.01Ω and up to 9.9Ω. Along with the ohm reader, the 521 Tab also features a firing button to help avoid from switching back and for from ohm reader to mod. It’s sleek and minimalistic design keeps simplicity in mind but also proves to be a fully functional accessory to any builder.


Designed to increase the degree of safety and avoid building a dangerous coil for the mod you are using.


  • Size: 93.6mm*75.4mm*24.7mm
  • Resistance Measuring Range: 0.01 – 9.9Ω
  • Lowest resistance rate: 0.1Ω
  • Connection : 510 elastic poles
  • Battery: Lithium 18650, 3.7V (Batteries are not included in the product)


  • OFF – Turn off.
  • Fire (switch button) – Burning mode, press the left button ‘Fire’ to get burning resistance.
  • Ohm Reader – Resistance measuring mode.


  • Reverse battery protection
  • Low-voltage protection
  • Short circuit protection
  • Breaker protection
  • Low resistance
  • High temperature protection


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