Feature:1. UPGRADE MULTI FUNCTION: Network cable tester including poe tester, interference network resistant cable scanning, conduction tester, voltage test, fault distance location, port flicker, vibration mode, volume adjustment, multimeter, line length test, LED flashlight function2. 3 MODE NETWORK CABLE SCANNING: The network cable tester has a unique interference resistant digital scanning mode, analog mode, Poe mode. 3000meter maximum hunting distance. 1620VPP super strong signal to cable tracer. You can set the frequency and switch between the three modes freely3. WITH TONE GENERATOR OR SILENT: Equipped with a professional analog tone generator, which will make a louder sound when near the target cable. The sensitivity of the sensor can be adjusted via a roller on the wire tracer receiver to narrow the tracking range. A silent vibration mode can also be used to avoid interruptions4. POE TEST AND HUB FLASHING: The ET628 network cable tester identifies the pins that supply power and detect voltage, locating network ports through port lights that blink on the hub and switch(every 1 second). Suitable for 600M hubs or switches. The measuring range includes circuit tracing, short circuit testing, breakpoint identification, etc.5. PACKAGE INCLUDES: Cable length measurement of the network cable tester kit can be used 2 core metal wire, CAT5 CAT6 network cable, telephone line, coaxial video cable. Cable tester includes transmitter, receiver, crocodile clamp cable, temperature type K test cable, RJ45 cable, USB cable, 9V battery6. STRONG BATTERY LIFE: The network cable tester console is equipped with a 1250mah rechargeable lithium battery. 3 hours of charging via 5V 2A charger can work continuously for 8 hours or months of standby. The receiver use a 9V battery for up to 2 hours of continuous operationSpecification:Item Type: Network Cable TesterModel: ET626Material: ABSCable Tracking Signal Transmission Distance: 3kmPower Supply Mode: Red Light Pen: 1 x 6F22 9V dry battery 800mAhHost: 1 x Lithium battery 1250mAh, Battery Model: None.Package List:1 x Host1 x Host Lanyard1 x Charging Cable1 x User Manual1 x Red Light Pen1 x Battery1 x RJ45 Cable1 x Crocodile Clip Cable1 x Storage Bag