521 Tab Mini Coil Tool Master SMT Spare Parts DIY Digital for RBA RDA Electronic Cigaret

 521 Tab Mini Coil Tool Master Digital Coil Tool Master for Electronic Cigarette Coil DIY

521 Tab Mini Coil Master is a mini version of 521 Tab Coil Master, which is designed to increase the degree of safety and avoid building a dangerous coil for the mod you are using. The best choice of coil DIY lovers.

Features:
* Smaller in size
* Added battery level indicator on screen
* Added USB port for charging
* Coil resistance meter
* Dry burn DIY coils
* Reverse battery protection
* Low-voltage protection
* Compact size
* Short circuit protection
* Breaker protection
* Low resistance
* High temperature protection
* Coil resistance notifier on screen

Package Content:

1 x 521 Tab Mini Coil Master

Simple packing. Customary Packing from the factory, the packing is subject to change without notice.

Specifications
Size: 83 mm x 61 mm x 24 mm
Resistance measuring range: 0.01 – 9.9Ω
Lowest resistance rate: 0.1Ω
Connection : Spring loaded 510 pin
Battery: Lithium 18650, 3.7V (not included in the product)
Input voltage: 2.7 - 4.2V
Output voltage: 1.8 - 4.2V
Quiescent current: 5 - 14 uA
Burning protection: 14.5 - 15.5s
Output wattage: 31 - 33W
Operation Guide
OFF - Turn off
Fire (switch button) - Burning mode, press "fire" to dry burn coil
OHM Reader: Resistance measuring mode.

Order Tips
3 months guarantee.