Key Features
- Accurate Coil Testing & Reading: Test fires coils and precisely measures resistance for more accurate coil building
- Ideal for All Skill Levels: Great for DIY starter and advanced vapers alike
- Built-in Safety Protections: Features reverse battery protection and short circuit protection
- 510 Threaded Connection: Compatible with standard 510-threaded devices, equipped with spring-loaded contact pin
- Multi-Function Device: Combines ohmmeter, battery output voltage tester, coil rebuilding deck, and coil firing in one unit
Technical Specifications
| Parameter | Detail |
|---|---|
| Dimensions | 3-1/8" x 3-1/8" x 1-1/8" |
| Weight | 80g |
| Housing Material | ABS |
| Resistance Measuring Range | 0.01 – 9.99 Ω |
| Voltage Measuring Range | 0.3 – 9.99 V |
| Resistance Rate | As low as 0.1 Ω |
| Connection Type | 510 Threaded with Spring-Loaded Contact Pin |
| Power Source | Single 18650 High Amp Battery (Not Included) |
Package Contents
- 1 x Coil Master 521 Mini Tab
- 1 x User Manual
