The RELIFE RL-069 Short Circuit Detection Pen is a high-precision diagnostic tool engineered to quickly locate short-circuit fault points on mobile phone, laptop, and computer motherboards. Utilizing advanced rosin atomization technology, it dispenses a fine white rosin coating over PCB components without requiring a soldering iron, reducing rosin waste and saving valuable diagnostic time.

Featuring rapid heating and fast atomization, the RL-069 starts generating smoke within seconds without long preheating delays. Equipped with a digital LCD screen, one-button control, and an audible/visual alarm, it allows technicians to apply an even rosin layer over suspected circuit areas. Once power is supplied via a DC boot line, shorted components melt the rosin instantly, making hidden PCB short circuits safe, easy, and quick to identify.

Key Features

1. No Soldering Iron Required: Applies an even rosin smoke layer without using a soldering iron, saving time and preventing rosin waste.
2. Fast Atomization: Preheats in just 2 seconds to generate instant rosin smoke for quick PCB diagnostics.
3. Digital LCD Screen & Alarm: Integrated display with audible and visual indicators for clear status monitoring.
4. One-Button Control: Simple operation—press the power button 5 times to turn ON/OFF and manage 10-second heating cycles.
5. USB-C Powered & Portable: Lightweight ABS housing powered via a convenient 5V USB-C interface.
6. Versatile Diagnostics: Suitable for troubleshooting short circuits across smartphones, tablets, laptops, and PC motherboards.

Specifications

1. Brand: RELIFE
2. Model: RL-069
3. Product Type: Rosin Atomization Short Circuit Detection Pen
4. Detection Range: 0.1 Ω – 50 Ω
5. Display: Digital LCD Screen
6. Alarm Method: Audible & Visual Indicators
7. Operation Mode: One-Button Control (5 presses ON/OFF, 10s heating cycle)
8. Power Supply: USB-C (5V Input)
9. Material: ABS Plastic Housing
10. Color: Black & Red
11. Application: Short Circuit Fault Finding on Mobile Phone, Laptop & Computer PCBs

Usage Steps

1. Power On/Off: Press the handle button 5 times rapidly to turn the device ON or OFF.
2. Load Rosin: Place a small piece of rosin inside the ceramic chamber, preheat for 2 seconds, and start atomization.
3. Apply Smoke: When smoke outputs, point the glass cover outlet at the target PCB detection area.
4. Heating Cycle: Each heating cycle runs automatically for 10 seconds.
5. Locate Fault: Connect a DC power supply boot cable to the motherboard; the shorted component will instantly melt the white rosin layer.

Package Includes

1. 1 × RELIFE RL-069 Short Circuit Detection Pen

Important Notice & Terms

Important Advisory: Please ensure full technical compatibility and model verification before confirming your order. Products listed are sold under a strict No Return, No Exchange, and No Refund policy. Limited technical support is offered where feasible and cannot be guaranteed for every application. Fixtools is not liable for incorrect ordering or damage caused by improper usage; purchasing decisions rest entirely with the customer.