Coil Master 521 mini V2 Tab
The new version of 521 mini tab!
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 ohmmeter, 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 ohms as well.
Reverse battery protection and short circuit protection are also built-in for safety use.
– Coil rebuilding deck
– Coil burning
– Reverse battery protection
– Short circuit protection
– Battery output voltage testing
– PCB Heat protection
– Resistance Measuring Range: 0.05-9.9ohm(Error±0.05ohm)
– Resistance rate: 0.1ohm
– Connection: 510 threaded with a spring-loaded pin
– Battery: Single 18650 battery driven (Battery is not included)
Dimension: 80mm x 80mm x 28mm
Housing material: ABS
1x User Manual
1x 521 Mini V2
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Coil up, to be the master!
Coil Master manufactures specialized products for DIY enthusiasts.
The company is based in the USA and the best diy tools are being developed here.
The main products include diy kits for coiled spirals, winders, resistance wires, cotton wool or ultrasonic cleaners.