Máy Test Cáp Mạng Dò mạng POE Đo Công Suất Quang VFL Noyafa NF-8508

Network cable tester NF-8508

• Optical Power Meter & Visual Fault Locator - It can measure 7 standard wavelengths, 850/1300/1310/1490/1550/1625/1650, test range -70dBm~+10dBm, 10mw red light source.
• Anti-jamming Receiver - You can quickly and accurately locate a target wire in a bunch of wires with the receiver's anti-jamming probes, NCV, and adjustable sensitivity. For dim work environments, LED lights are ideal.
• Detect Hidden Cables - Adjust the receiver's sensitivity to locate cables deep in the ground, ceiling, or wall.
• LAN cable test - Tests the faults of short circuit, open circuit, and cross in a LAN network. 
• Length Test - Measures the length of CAT5 / CAT6 cables up to 200m, it can be measured in meters, yards, or feet.
• PoE Test - It can test the information of standard PoE device, such as PoE voltage, power supply polarity, power supply mode and also the type of PSE(af or at standard)
• Port Flashing - Determine the corresponding connection port by observing the same blink frequency on the switch/router port where the target cable is connected
• Data Visualization - The new generation of cable testers and locators has a high-definition screen that displays all parameters and functions visually. More compact and powerful than its predecessor
• QC Test - Tests the quality of the crimping of crystal heads.
• Battery life is longer - Set backlight off time and auto shutdown time, and charge the built-in lithium battery with a universal type-C cable.
• Certification - Passes RoHS, FCC, and CE compliance testing, and Noyafa is certified to the ISO 9001 standard.
• 100% Affordable - Manufactured in China and a lot cheaper than competitor products with similar quality. Like Fluke

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