RELIFE RL-069A / RL-069B Rosin Short Circuit Detector
Efficient and Accurate Short Circuit Detection
The RELIFE RL-069 Series (RL-069A & RL-069B) Rosin Short Circuit Detector is a professional electronic diagnostic tool designed for fast and precise identification of short-circuit fault points in PCBs and motherboards.
Built for mobile repair technicians, laptop repair engineers, and electronics maintenance professionals, this device enables quick fault localization without repeatedly using a soldering iron — saving time, improving efficiency, and reducing rosin waste.
Both variants offer safe, USB rechargeable operation and high atomization efficiency for reliable short-circuit detection.
Features
| Fast Atomization | No long preheating required. Delivers fast and dense atomization instantly, allowing you to start detection work immediately without waiting. |
| Accurate Atomization | Enlarged and precise atomization contact area improves detection accuracy and reduces the need for repeated soldering iron use, minimizing rosin waste. |
| No Soldering Iron Needed | Operates independently without a soldering iron, making it safer, more convenient, and easier to use. |
| Short-Circuit Detection Support | Suitable for detecting short-circuit fault points in mobile phones, computer motherboards, and various electronic devices. |
| USB Rechargeable | Equipped with USB charging for convenient power supply, ensuring the tool is ready for use anytime. |
| Compact & Portable Design | Lightweight and practical structure makes it easy to carry and suitable for workshops, repair labs, and field maintenance work. |
Specifications
| Brand | RELIFE |
| Product Name | Rosin Short Circuit Detector |
| Model | RL-069A / RL-069B |
| Net Weight | About 32.5g |
| Gross Weight | About 95g / Box |
| Product Size | 130 × 18 × 11 mm / Piece |
| Package Size | 155 × 70 × 25 mm / Box |
| Configuration | 1 × Detector, 1 × Charging Data Cable, 1 × Glass Cover |
Available Variants
| RL-069A – Standard Edition | RL-069B – Enhanced Edition |
|---|---|
| Compact and reliable short circuit detection tool designed for routine PCB and motherboard diagnostics. Ideal for general electronic repair applications, offering stable atomization performance and efficient fault localization for everyday repair tasks. | Upgraded version featuring optimized atomization performance for higher detection precision and smoother operation. Designed for professional technicians requiring improved efficiency and enhanced short-circuit fault identification accuracy. |
Why Choose RL-069 Series?
The RL-069A/B series offers a modern and efficient alternative to traditional short-circuit detection methods. With controlled atomization and safer operation, it improves accuracy while minimizing thermal stress on components.
It is an essential tool for professional repair technicians who require reliability, portability, and precision.
How to Use
| 1. Press the button on the handle to power the device ON/OFF. |
| 2. Place a small piece of rosin inside the atomization chamber. |
| 3. Preheat for approximately 2 seconds — atomization will begin automatically. |
| 4. Aim the glass outlet toward the suspected short-circuit area and heat for up to 10 seconds at a time. |
| 5. Connect the repair boot line to quickly and safely locate the short-circuit fault point. |
Package Content
1 x RL-069A or RL-069B (as selected)
1 x Charging data cable
1 x Glass Cover
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