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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.