NF-8209S is a new generation to offer digital and analog signaling all in one network toner and probe. It has three modes for options to track cable like digital mode, analog mode and PoE mode. That means its equipped with the most powerful cable location technologies for any work environment. Also, it includes cable length measurement , cable faults testing, PoE testing, hub blink and NCV function, all these makes it a must-tool for cabling engineers. Features: Dual scan modes selectable: AC filter & Non AC filter. Detect AC voltage presence (70V-1000V). Test physical status for STP, UTP lan cable. Measure cable length accurately , the range is 500m. Hub blink for locating network port by the flashing port light on Hub / Switch. Available to 10M/100M/1000M Hub/ switch. PoE testing : identify which pins are providing power and detect how much voltage, identify which the type of PSE (at/af standard). Quallity verify the crimping crystal. Specifications: Material: ABS Package Weight: 460g / 16.23oz Package Size: 23 * 16.5 * 4.5cm / 9.06 * 6.50 * 1.77in Emitter Parameters & Functions: LCD Display: 128*64 dot-matrix with backlight Power Supply: 3.7v 1400mAh lithium battery Auto-off Time: 15min/30min/60min/OFF Voltage Protection: DC48V, 5mA Max. Working Current: