Model: NF-8209S Product Features Hunting Test: Normal mode, anti-jamming mode Wire Test: Cross, open circuit, short circuit, normal condition Length Test: Network cable length breakpoint test, no calibration required Pressing Test: Check the crystal head's press quality PoE Test: Detect power supply core and voltage External Interface: USB interface for charging and data copying Software: Standard analysis software for offline analysis Image Format: JPEG/MP4 Upgrade: Pending firmware/software upgrade Offline Upgrade: Download upgrade package via computer Supports testing for both standard and non-standard PoE Durable two-color injection molding with long-lasting lithium battery Anti-interference and low noise operation Comprehensive tests including wire hunting, PoE, and length/crimping tests Includes NCV induction pen with lighting function Transmitter Parameters Hunting Test: Normal and anti-jamming modes Wire-to-Wire Test: Detect short circuit, open circuit, and crossover Length Test: 2.5 meters to 200 meters range PoE Test: Standard/non-standard detection, polarity, voltage, and jumper connection Port Flashing: Yes Crimping Test: Yes Interface Description: 3 RJ45, 1 RJ11 Power Supply Mode: 3.7V 1400mAh polymer lithium battery (Type-C charging) Input Voltage Protection: Provided Receiver Parameters Hunting Reception: Anti-interference and ordinary modes NCV Pen Function: Yes Lighting: LED lighting Line Interface: RJ45 Power Supply Mode: 3.7V 1400mAh polymer lithium battery (Type-C charging) Input Voltage Protection: DC60V Advantages All-in-one network toner and probe with digital and analog signaling Detect and identify type of PSE in PoE Accurately measure cable length and fault distance using TDR theory Built-in NCV in receiver Main Features Comprehensive wire testing for cross, open, short circuits, etc. Network cable length breakpoint test without calibration Analog/Digital mode scanning to locate LAN cables Supports PoE for standard and non-standard PoE switch (5~60V), identifies AT or AF standard PSE type Locate network ports using port flashing feature Package Includes 1 x NF-8209S LCD Network Cable Tester 1 x Emitter 1 x Receiver 1 x Earphone 1 set of cable adaptors 1 x Carry bag 1 x User manual 1 x Quality certificate