The Coil Master 521 Mini V2 is a compact all-in-one coil building and testing device featuring ohm measurement, coil firing, and voltage testing functions. Designed for rebuildable vape users, it provides precise readings and safe coil testing in a portable setup.
Compatible: 18650 Battery
Specifications
Resistance Measuring Range: 0.05–9.9Ω (±0.05Ω error)
Resistance Rate: 0.1Ω
Connection: 510 spring-loaded threaded pin
Battery: 1 × 18650 (not included)
Coil Firing Support: Down to 0.1Ω
Dimensions: 80 × 80 × 28mm
Weight: 80g
Functions: Ohm meter, voltage tester, coil firing, rebuilding deck
Safety Features: Reverse battery protection, short circuit protection, PCB heat protection
What’s in the Box
1 × Coil Master 521 Mini V2 Device
🚚 Fast & Reliable Delivery
Enjoy same-day delivery in Dubai, Sharjah, Ajman & Umm Al Quwain, and 1–2 day delivery across the rest of the UAE. Fast, reliable, and built for convenience.
🔒 Trusted by Vapers Across the UAE
Join thousands of satisfied customers who trust us for authentic vape products, consistent quality, and dependable service across the Emirates.
💸 Affordable & Transparent Pricing
Enjoy free delivery on orders above AED 250 (selected areas). We keep pricing clear with no hidden fees or surprise charges.
💯 100% Genuine Products Only
We only stock original vapes, pods, and e-liquids from trusted global brands — no copies, no compromises.
💳 Simple & Flexible Payment Options
Pay easily with Cash on Delivery (COD) or Bank Transfer. Quick, secure, and convenient — just contact us for bank details.
📞 Dedicated Customer Support
Have questions or need help choosing a product? Our support team is available via WhatsApp and chat, ready to assist you anytime.
Dubai Vape King offers fast vape delivery across the UAE including Dubai, Sharjah, and Abu Dhabi with authentic products and COD payment options.
