GeekVape Digital 521 Tab

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

Specifications

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

Function

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

Features

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