NF-8506 TDR Network Cable Tester NF-8506 TDR Network Cable Tester Features New Upgraded Multi-function Network Cable Tester: The NF-8506 provides IP scanning, POE testing, cable tracking, continuity tests, Ping tests, network speed tests, port flashing, sensitivity adjustment, cable length measurements, and includes an LED flashlight. Cable Length Measurement: Accurately measures cable lengths from 5-200m and detects cable faults to facilitate precise field measurements. PING Tester + IP Scanner: This handheld device diagnoses and maintains local area networks (LANs) using TCP/IP protocols. Its powerful PING capabilities verify connections, data integrity, and network traffic load, while providing IP addresses. Network Speed Test & Cable Continuity Test: Quickly assesses network speed issues and evaluates server and website response speeds. It identifies breaks, openings, or short circuits in network cables to ensure connectivity. POE Tester: Efficiently identifies PoE devices and detects crossover methods (unknown/end-span/mid-span/8-core power supply) and polarity, supporting non-standard, IEEE 802.3AF, and IEEE 802.3AT PoE detection. Port Flashing and Identification: Facilitates quick network cable port identification with indicator lights and displays port information, including operating rate, duplex mode, and negotiation settings. Specifications Model: NF-8506 Transmitter: Cable Scan: Digital Mode/Analog Mode Auto OFF: Yes Low Power Notice: Yes Cable Continuity Test: Remote & Switch Cable Length Test Range: 5-200m (±3m) Port Flash: 10M/100M/1000M POE: Mid-span/End-span/At-4 pairs, POE voltage test Link Speed: 10M/100M/1000M; Duplex Mode (Full Duplex/Half Duplex) Battery: 3.7V 1500mAh Lithium Battery Ping Scan Function: Yes IP Scan Function: Yes Receiver: LED Light: Yes Ear Phone: Yes Battery: 3.7V 1500mAh Lithium Battery Material: HTV silicone Transmitter Size: 150 * 75 * 35 mm / 6.1 * 2.95 * 1.38 inch Transmitter Weight: 185g / 6.52oz Receiver Size: 200 * 50 * 33 mm / 7.87 * 1.97 * 1.3 inch Receiver Weight: 133g / 4.69oz Package Size: 24 * 16.5 * 5.5cm / 9.45 * 6.5 * 2.16 inch Package Weight: 563g / 19.86oz Package Includes 1 x Transmitter 1 x Receiver 1 Pair x Adapter Cable 1 x Ear Phone 1 x Tool Bag 1 x Recharging Cable 1 x User Manual (EN/DE/FR/ES)