The Coilmaster 521 Mini Tab is a must have for any serious vaper. Powered by a single 18650 battery, it can be used as an ohm meter, coil building deck and coil firing device. The perfect choice for DIY fans!
- Resistance Measuring Range: 0.1 - 9.99 oh
- Resistance rate: As low to 0.1 ohm
- Connection: 510 threaded with spring loaded pin
- Battery: 1x Lithium 18650, 3.7V (Not included)
- Material: ABS