The mini tab V2 521 by Coil Master is a handy compact device for checking the resistance of the coil build. It is a multi-functional device that acts as an ohm meter, voltage drop checker, rebuilding station and firing test station.
The 521 mini V2 is able to measure the resistance down to 0.05 ohm, and dry fire their coils down to 0.1 ohm as well.
Reverse battery protection and short circuit protection are also built in for safety.
Features:
• Ohm meter
• Coil rebuilding deck
• Coil burning
• Reverse battery protection
• Short circuit protection
• Battery out put voltage testing
• PCB Heat protection
Specifications:
• Resistance Measuring Range: 0.05-9.9ohm(Error±0.05ohm)
• Resistance rate: 0.1ohm
• Connection: 510 threaded with spring loaded pin
• Battery: Single 18650 battery (Sold separately)