Network Cable Tester

FNIRSI LPM-10A Cable LocatorNetwork installation and maintenance work requires tools that ensure speed, precise measurements, and ease of use. The FNIRSI LPM-10A combines cable location, cabling testing, voltage detection, and network diagnostics in a single, compact unit. A clear color display, a high-capacity battery, and intuitive operation make this device ideal for both everyday installation work and more demanding maintenance tasks. It is a practical solution for installers, technicians, and those involved in the maintenance of computer and telephone networks.Quick Cable LocationThe device enables efficient detection of network and telephone cables in both standard mode and interference-reduction mode, which facilitates cable location even in environments with high levels of interference. Adjustable sensitivity allows you to precisely tailor the signal strength to operating conditions, increasing search accuracy. The LPM-10A model also offers fast cable length measurement with an accuracy of ±3.2 m over a 100-meter span, as well as an RJ45 connector test that detects pin connection errors that can affect data transmission stability. The Wiremap function and cable continuity test enable instant detection of breaks, short circuits, and faulty connections.Network and PoE Device Monitoring in One PlaceThe FNIRSI LPM-10A helps you quickly verify the status of your network infrastructure thanks to its extensive diagnostic features. The device checks PoE power parameters, identifying the power delivery method, supported standard, and voltage level of the devices. The Port Flash feature allows you to easily locate the correct port on a network switch using flashing indicator LEDs, which significantly streamlines maintenance work. Additionally, the tester allows you to assess cable performance through a network speed test using duplex mode, making it easier to detect issues affecting transmission quality.Safe operation in all conditionsThe built-in NCV (Non-Contact Voltage) detection feature allows you to quickly check for live wires without direct contact with the installation, increasing safety during measurements. An integrated LED flashlight makes it easier to work in dark rooms, telecommunications cabinets, or hard-to-reach places. All measurement results are displayed on a 2.4-inch color TFT display, which ensures high readability regardless of lighting conditions.Mobile design ready for field useThe compact and durable housing is designed for daily use by installers and service technicians. The ergonomic design fits comfortably in the hand and facilitates operation while working in the field. The built-in 1500 mAh lithium battery provides up to 10 hours of continuous operation, and the modern USB-C port allows for quick and convenient recharging. By combining multiple diagnostic functions into a single device, the FNIRSI LPM-10A is a practical tool for the installation, maintenance, and servicing of computer and telephone networks.Included in the set LPM-10A wire detector Type-C cable alligator clip headphone cable RJ45–RJ11 cable RJ45 cable carrying case user manual Manufacturer FNIRSI Model LPM-10A Display 2.4-inch color Power Supply TYPE-C (5 V/1 A) Supported Languages Chinese, English Backlight Adjustable backlight brightness Battery 1500 mAh Product Dimensions Approx. 152 × 68 × 31 mm

TRENDNET Network Cable Tester

Network cable tester.  Features:  STP, UTP cable testing. PoE scanning and PSE type identification. Digital / analog signal testing. Measure the cable length and fault distance. For use with IEEE 802.3af / at and non-standard PoE switch (5~60V). Identifies AT or AF standards of PSE type. LED backlight: the emitter and the receiver have a backlight function, convenient for working in dark environments. Built-in NCV included in the receiver.   Features:  Cable continuity scan: tests open, short, cross etc. for STP, UTP cables, wiremap, fault location. Cable length setting: measures LAN cable length, range: 2.5 m ~ 200 m. PoE testing: POE voltage, power supply polarity, power supply mode, PSE type indicators. Flash function - locates the target network port by the flashing port light on switch/ router. Displays connected switch’s information: network speed and protocol etc.  Specifications:  Test cable type: CAT5e / CAT6a / CAT6 (STP + UTP). Power supply: battery 6R22, 9V (not included) and AAA batteries x3 (not included). Max range (wiremap and scan): 600m. Cable length test range: 2.5 m ~ 200 m. Cable length accuracy: +/- 1.6m. Scan max signal voltage 9+/-1V p-p. Scan frequency: 130KHz. Length breakage location: yes. Analog / digital mode: yes. PoE test range: DC 5-60V standard / non-standard PoE switch. PoE voltage display: yes. PSE type: standard: IEEE802.3af / IEEE802.3at; non-standard. Voltage protection: DC 48V 5mA. LCD display: 128x64 dot-matrix with backlight. Max. emitter working current:

PoE Network Tester   Features:  This is a smart network cable tester designed for both professionals and advanced users. This versatile tester checks Ethernet cable quality-including wire sequence, shorts, and open circuits - and analyzes PoE devices by identifying the PoE standard (IEEE 802.3af/at/bt or non-standard), measuring voltage and current between the power source and the connected device, and calculating power delivery. It can also measure cable length, detect faults such as breaks, and trace cable routes by connecting to network equipment using the port flash function.  The tester includes a remote unit and a transmitter.  Functions:  Continuity & wiremap: instantly verify each pair on CAT5/CAT6 cables for open/short or miswiring, preventing downtime. PoE testing (DC 5-60 V): support IEEE802.3af/at/bt standards and non-standard loads; ensures safe PoE power delivery. Cable length measurement (5-300 m): pinpoints cable breaks or distance to fault up to 300 m, saving time on cable runs. Port flash function (10/100/1000 Mbps): quickly identify active switch ports and duplex mode (full/half) by flashing link LEDs. Remote continuity alignment: includes a detachable RJ45 remote to check cable sequence in-wall or across patch panels. Auto-off: conserves battery life by powering down after 5/15/30/60 minutes of inactivity. Overload Protection: safeguards the tester against accidental live voltage up to 60V, prolonging device lifespan. 2.4-inch color LCD screen: large, easy-to-read screen displays test modes, icons and results at a glance - even in low light. Rechargeable battery: built-in 1500 mAh lithium battery (3.7 V), rechargeable via USB Type-C delivers hours of continuous use.  Specifications:  Supported cables: CAT5/CAT6 (STP, UTP). Power supply: built-in 3.7V 1500mAh lithium-ion battery. Cable length range: 5-300 m. PoE voltage range: DC 5-60V. PoE standard detection: Standard/Non-standard; IEEE 802.3af / IEEE 802.3at / IEEE 802.3bt. Power measurement range: 2-80 W. Voltage protection: DC 60V. Remote unit port: RJ45. Network speed support: 10 Mbps / 100 Mbps / 1000 Mbps. Display: 2.4-inch color LCD with backlight. Auto power-off options: 5 / 15 / 30 / 60 minutes. Dimensions: 138.5 mm x 76 mm x 30 mm. Weight: 400 g.  Warranty: 24 months.