. Reliable PoE Tester & Ethernet Diagnostics The integrated PoE tester function precisely checks PoE power supply status, detects abnormal voltage/current and identifies End-span/Mid-span power supply modes, protecting your valuable network devices from damage. The Port Flash function instantly locates switch ports (18M/18M/18M8L R41D44M/R47D49 flash), drastically cutting down network troubleshooting time.
. Digital Anti-Interference & User-Friendly Design Equipped with advanced digital anti-interference technology, this ethernet cable tester delivers stable, accurate test results even in noisy construction sites, telecom rooms and surveillance system wiring environments. With a clear operation interface, one-key function switching (Cont/Scan/Setting) and portable compact body, its easy to carry and operate for on-site testingsuitable for beginners and seasoned technicians alike.
. Professional Grade Network Tester for All Scenarios This wire tester and cable tr is the perfect tool for network installers, IT engineers, electricians and maintenance technicians. Its widely used for home network debugging, enterprise network construction, telecom engineering and CCTV wiring. The durable build and comprehensive testing functions make it a must-have ethernet tester tool for all network cable installation, maintenance and fault diagnosis work.