FNIRSI® LPM-10A Multifunctional Network Cable Tracker
The FNIRSI® LPM-10A Multifunctional Network Cable Tracker is a practical diagnostic tool developed for locating, checking, and maintaining network and communication cabling. It combines a handheld transmitter with a sensitive receiver, allowing technicians to follow target cables through bundles, cabinets, walls, and equipment areas. The clear operating interface presents test results directly, helping users understand cable conditions without relying on several separate instruments.
During installation or troubleshooting, the LPM-10A can assist with identifying connected ports, confirming cable routing, examining conductor order, and locating common wiring faults. Its ordinary and anti-interference tracing methods allow the operator to select a suitable signal approach for different environments. The device also supports detailed checks related to cable length, connector crimping, data-link capability, and powered network connections, making network diagnosis more organized and efficient.
The receiver is designed for convenient fieldwork, with adjustable signal sensitivity, audible guidance, visual indicators, and auxiliary lighting for dark or confined spaces. Non-contact voltage awareness adds another useful check when working near electrical wiring. With rechargeable operation, straightforward controls, and a portable format, the LPM-10A is suitable for routine network deployment, equipment-room maintenance, cable replacement, and fault investigation by installers, technicians, and maintenance personnel across commercial, residential, and industrial sites.
Features:
- Multifunctional cable tracing and network diagnostic system.
- Normal cable tracing mode for fast target-cable identification.
- Anti-interference tracing mode for noisy working environments.
- Supports RJ45 network cables and RJ11 telephone lines.
- Network cable wire-map and connection testing.
- Detects cable sequence errors, open circuits, short circuits, and crossover connections.
- Cable length measurement with selectable measurement units.
- RJ45 connector crimping-quality inspection.
- Network port identification through port-indicator flashing.
- Network cable speed testing using duplex communication.
- Comprehensive PoE device and power-supply detection.
- Adjustable receiver sensitivity for accurate cable location.
- Non-contact voltage detection using the receiver probe.
- Audible, visual, and headphone-assisted tracing indications.
- Built-in receiver flashlight for dark or restricted working areas.
- Low-battery warning function.
- Adjustable screen brightness and operating volume.
- Configurable automatic shutdown function.
- Color-coded status indication for correct connections and detected errors.
- Rechargeable design with USB Type-C charging.
Specifications:
| Specification | Details |
|---|---|
| Product Type: | Multifunctional Network Cable Tracker and Tester |
| Brand: | FNIRSI® |
| Model: | LPM-10A |
| Display: | 2.4-Inch Color Screen |
| Backlight: | Adjustable Backlight Brightness |
| Power Supply: | USB Type-C, 5V/1A |
| Battery Capacity: | 1500mAh |
| Supported Languages: | Chinese and English |
| Transmitter Dimensions: | Approximately 152 × 68 × 31mm |
| Cable Tracing Interfaces: | RJ11 and RJ45 |
| Cable Tracing Modes: | Normal Tracing and Anti-Interference Tracing |
| Network Cable Test Interface: | RJ45 |
| Wire-Map Testing: | Line Sequence and Cable Fault Testing |
| Fault Indication: | Error Prompt and Color Status Indicator |
| Network Cable Speeds: | 10M / 100M / 1000M |
| Duplex Modes: | Full Duplex and Half Duplex |
| Port Flash Detection: | Auto-Negotiation and Non-Auto-Negotiation Identification |
| Cable Length Accuracy: | ≤20m: ±1.6m; 20–100m: ±2.4m; ≥100m: ±3.2m |
| Cable Length Units: | Inches, Centimeters, and Meters |
| Crimping Test: | RJ45 8-Core Connector Crimping Test |
| PoE Detection: | Standard and Non-Standard PoE Detection |
| PoE Power Methods: | End-Span, Mid-Span, and 8-Core Power Supply |
| PoE Information: | Power Supply Mode, Standard Protocol, and Power Level |
| Receiver Sensitivity: | Adjustable |
| Receiver Tracing Method: | Normal and Anti-Interference |
| NCV Detection: | Supported |
| Flashlight: | Built-In Receiver Flashlight |
| Headphone Support: | Supported |
| Headphone Jack: | 3.5mm |
| Low-Voltage Warning: | Supported |
| Screen Brightness Levels: | 0–10 Levels |
| Volume Levels: | 0–10 Levels |
| Automatic Shutdown: | Off, 5 Minutes, 10 Minutes, or 15 Minutes |
| Charging Interface: | USB Type-C |
| Transmitter Status Colors: | Blue: Idle; Red: Error; Green: Correct |
Applications:
- Network Cable Installation.
- Network Cable Troubleshooting.
- Cable Routing and Identification.
- Telephone Line Tracing.
- Structured Cabling Maintenance.
- Data Center Maintenance.
- Server Room Maintenance.
- Network Cabinet Inspection.
- Router Port Identification.
- Network Switch Port Identification.
- RJ45 Connector Inspection.
- Cable Crimping Verification.
- Network Cable Length Measurement.
- PoE System Testing.
- Network Cable Speed Testing.
- Electrical Voltage Awareness.
Package Contents:
- 1x FNIRSI LPM-10A Host
- 1x USB Type-C Cable
- 1x Alligator Clip Cable
- 1x Headphone Cable
- 1x RJ45 to RJ11 Cable
- 1x RJ45 Network Cable
- 1x Storage Bag
















