FONEKONG 30A

“Connects to AC mains (110–240 V), then to the phone PCB via probe leads

Detection: Injects current and locks onto the shorted fault within seconds, aiding in pinpointing damaged capacitors or resistors

Alerts: Audible beep signals when the short is detected

Safety: Features automatic overheating protection and recognizes both positive/negative polarity

🧰 Typical Use Case
Once the faulty part is isolated, they can safely remove it for replacement

✔️ Key Benefits

Fast fault localization — cuts down diagnostic time dramatically

High current output — effectively stresses the shorted component

Built‑in safety features