Top 10 Best Internet Tester

Cable tester tests voice RJ1112, data RJ45 and video coax F-connector terminated cables with clearly defined results. Measure cable length up to 2000 feet 610 m. Test for Open, Short, Miswire or Split-Pair faults. Backlit LCD screen displays cable length, wiremap, cable ID and test results. Trace cables, wire pairs and individual conductor wires with multiple style tone generator requires analog probe Cat. No. VDV500-123 sold separately. Hub blink mode to identify port location on a hub or a switch. LanMap and CoaxMap Location Remotes 5 each map and ID multiple cable runs in a single step.

Cable tester with single button testing of RJ11, RJ12 and RJ45 terminated voice and data cables. Tests CAT3, CAT5e and CAT66A cables. Fast LED responses indicate cable status Pass, Miswire, Open-Fault, Short-Fault, and Shield. Test remote stores securely in tester body. Compact tester easily fits in your pocket.

Automatically runs all tests and checks for continuity, open, shorted and crossed wire pairs. Visible LED status display.. Cable state testing 2-wire Line DC detecting, anode and cathode determination,Ringing signal detecting open, short and cross circuit testing. Cable Type RJ11 Telephone cable and RJ45 LAN cable. Connectors Ethernet Cat 5, Ethernet Cat 5e, Ethernet Cat 6, Ethernet Cat 7, RJ11 6P and RJ45 8P. Power Source DC9V Battery Required not included.

Fault Distance MeasurementOur Network Cable Tester utilises TDR theory to accurately measure cable length with visual length graphics and provide distance to fault information. Display graphical wire mapping, opens, shorts. BUT PLEASE NOTE our device works by TDR theory, which is mainly to test long cables. If cable is 20m, it will display cable is too short or open. Thus, when measure length, pls try a long cable, for other functions, short cables are acceptable. pls kindly notice this.. POE TestingAT278 Network Cable Tester can detect Ethernet network for POEPower over Ethernet existence and to know which pins are providing power and detect how much voltage.. PING Function AT278 Cable Tester is designed for testing network performance, data packet, min max time. Test the reachability of a host on an Internet ProtocolIP network. It reports errors, packet lost, and a statistical summary of the results, including the minimum, maximum, the mean round-trip times.. AC FilterTrace cables with AC fliter, quickly find the targeted cable without AC noise. Available on common switch PoE Switch. Also, it is safe to find cable in standard types of PoE switches, which won't burn out the device.. Aditional HighlightsCome with TF card included to export data to PC Voltage detector included in receiver 90-1000V Rechargeable Lithium battery for more efficient work. Low voltge alarm function and automatic delay power on-off. Big LCD color screen 320240 and lighting lamp in darkness. Hub blink to locate network port by the flashing port light on a serverswitchhubrouter port..

A handheld Ethernet tester for quick, automated verification of network connectivity and availability. Connect an RJ-45 or fiber cable 2000 model only from the network hub or wall plate to the LinkRunner AT RJ-45 LAN or fiber port.. Tests 101001000 Mbps twisted pair and 1001000 Mbps fiber optic Ethernet links. AutoTest accurately identifies network problems in 10 seconds. Features basic cable tests, Ethernet link and switch port identification, TruePower PoE, IP ping, TCP port open, IPv6 support, reflector option, 50 reports, Li Ion battery. Includes Li Ion battery, cable identifier 1, LinkRunner Manager software.Supported Operating SystemsWindows Vista, Windows XP, Windows 7, Windows 8.

RUGGED datavideo cable tester perfect for any electrician to quickly detect wiring faults in network and coax cables. TEST patch cables or installed cables, shielded, unshielded twisted pair, and coax. IDENTIFIES correct wiring, opens, shorts, reversals, miswires split pairs, and shielded cables. INCLUDES datavideo cable tester, 2 AAA batteries and adapter cables. 2 YEAR WARRANTY.

PoE Function Identify which pins are providing power and detect how much voltage.. PING FunctionTo test network performance, data packet, min max time.. AC Filter Tone trace cable with complete AC Interference Rejection.. Hub Blink Hub blink for locating network port by the flashing port light on Hub Switch.. TF Function To import and export data from comupter 160 sets, txt format..

AirCheck G2 offers a one-button AutoTest function that quickly provides a passfail indication of Wi-Fi network quality and identifies common problems. Faster and easier Wi-Fi site surveys with AirMapper Site Survey. See all networks and devices in your location immediately upon power up. Test the most common Wi-Fi standards including 802.11ax with a rugged, handheld, purpose-built wireless tester. View test results, including network availability, connectivity, utilization, throughput, security settings, possible rogues, and interferers. Automate reporting and enable collaboration with result upload and management via Link-Live Cloud Service.

Fault distance Measures cable length and display the distance to fault, graphical wire mapping, opens, shorts.. PoE PING PoE identify PoE presence and detect how much voltage. PING to test network performance, data packet, min max time.. AC Filter Tone trace cable with complete AC Interference Rejection, available on common switch PoE Switch, much stronger than other tracers on markets.. Hub blink To locate network port by the flashing port light on a serverswitchhubrouter port.. Addtional Benefits TF card included to export data to PC Voltage detector included in receiver 90-1000V Rechargeable Lithium battery for more efficient work..

Identify good connections, opens, shorts and crosses. Automatically scans when cables connected and unit turned on. Two scan speeds fast or slow. Maps connector and cable pin out. Tests cables up to 1,650 or 500 m.