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Coil Master Ohm Reader Resistance Tester Tool RDA RTA RDTA Dripper Tank Rebuildable

Coil Master

Coil Master Ohm Reader


Coil Master Ohm Reader

The Coil Master Ohm meter is a crucial tool for measuring resistance and voltage of vaping atomizers and other hardware. A Must Have for any Vaper!


  • Tested resistance: 0.01 Ohm - 9.99 Ohm
  • Tested voltage: 0.01V - 9.99V
  • Operating voltage: 2.2V - 5.5V
  • Test items: test atomizers resistance and batteries voltage
  • Working current: Less than 10mAh with no tested object
  • Less than 30mAh with tested object
  • Standby power consumption: Less than 10uA
  • Color: Black
  • Weight: 50g

How to Use

There are two ports on the Digital Ohmmeter & Voltmeter. The one nearby the LED display is for testing voltage and another one is for testing resistance. (The ports are for eGo-threaded devices and the connector for 510-threaded devices.)

This product will include a 30 day Limited Warranty against any manufacturing defects from the date of delivery. Scratches and discolouration from regular use is considered normal wear and tear and is not covered by warranty.

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