Multi-functional device designed for both DIY starters and advanced users, Coilmaster 521 tab assists you in building coils.

Features:
 
Ohm-meter
Voltage meter for Mechanical and Regulated MODS
Coil rebuilding deck
Coil burning
Table MOD
Reverse battery protection

Specifications:
 
Resistance Measuring Range: 0.01 – 9.99 ohm
Voltage Measuring Range: 0.3 – 9.99 Volt
Resistance rate: As low to 0.2 ohm
Connection : 510 threaded with spring loaded pin
Charging: Micro-USB Charging input
Requires (1) 18650 High Amp Battery (Sold Separately)

General specifications
 
Dimension : 49.5mm x 84.5mm x 69.5mm
Weight : 190g
Housing material: ABS

Function Selector :

I – Turn on Resistance and Voltage meter, Flashing ring light
O – Power Off
II – Burning mode, <FIRE> lamp on