521 Mini Device V2 by Coil Master

Also driven by a single 18650 battery, Coil Master 521 mini V2 is a handy compact device for all vapers.
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 safty use.

Features
– Ohm meter
– Coil rebuilding deck
– Coil burning
– Reverse battery protection
– Short circuit protection
– Battery out put voltage testing
– PCB Heat protection

Specification
– 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 driven (Battery is not included)

General specifications
Dimension: 80mm x 80mm x 28mm
Weight: 80g
Housing material: ABS

Packing
1x User Manual
1x 521 Mini V2