Rated 4.8/5

Coil Master Ohm Meter

Product Out of stock

Resistance and voltage testing is a crucial quality assurance and troubleshooting step for ensuring the proper operation of an atomizer, and this little beauty from Coil Master is an essential tool for anyone interested in building their own decks and custom coils. Compact and easy to use, with extremely low power consumption, this meter will quickly and conveniently give you the resistance and voltage readings you need to fine tune and get the most out of your RBA.

Made from high-grade polyurethane plastic, the Ohm Meter is lightweight, durable, and has an extremely low working current and standby power consumption, allowing two AA batteries to power this unit for months at a time without replacement. Unlike the imprecise moving-needle analogue meters that frequently come included with RBAs and mod kits, the Coil Master Ohm Meter’s digital OLED readout displays a precise and accurate measurement of the voltage and resistance inside the tested coil that can be easily used without any vagueness or confusion of measurement.

Capable of measuring a resistance range of 0.01-9.99 ohms and a voltage range of 0.01-9.99 volts, this meter is well within the parameters of the vast majority of rigs on the market. To use, simply power on the unit and connect your atomizer to either the voltage or resistance port and observe the digital readout. One neat feature of this product is that the extra-long threads also double as a convenient stabilizing point for your atomizer, and it can remain docked in the meter while rig building is underway, allowing resistance to be measured quickly and conveniently.

Without a quality resistance and voltage meter, it’s simply impossible to know what’s actually going on inside your RBA. The accurate readings and convenience of the Coil Master Ohm Meter are irreplaceable for anyone with any level of interest in rebuildable atomizers or mechanical mods.

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Coil Master Ohm Meter Key Features

  • Compatible with 510 and eGo Threading
  • Lightweight and Durable
  • Resistance Test Range: 0.01-9.99Ω
  • Voltage Test Range: 0.01-9.99V
  • Operating Voltage: 2.2-5.5V
  • Working Current: < 10mAh
  • Standby Power Consumption: < 10uA
  • Takes 2 AA Batteries (not included)
  • On/Off Switch for Battery Conservation


  • 1 x Coil Master Ohm Meter
  • 2 x Connectors

Additional Information

BrandsCoil Master

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