The NT-468 Network Cable Tester tests the functionality of network cables with twisted pair, straight and crossover wire configurations. Resolving network connectivity issues is often a mere process of elimination. This network cable tester helps determine determine whether or not a network cable is the source of the problem. To use, connect one end of the network cable to the "Master" controller and the other end to the "Remote". Turn the switch found on the Master controller to the on position to begin testing. If the network cable is working properly, the Master controller and the Remote will illuminate sequentially with green lights. When testing cables with RJ-11 connectors, lights 1 through 6 should illuminate. When testing cables with RJ-45 connectors, lights 1 through 8 should illuminate.
Descrptions:1.You can connect the clip to multimeter or DC power by a lead.2.Help you to test IC or repair cell phone and other mini electronic products more conveniently.3.Powerful spring pulling the min hooks to grasp tiny components firmly and avoid any short-circuit.4.Capable of grabbing small points, such as SOIC IC legs. Also can be inserts into breadboard or other connector.Specifications:Product Name: Test Hook ClipEach Size: 40 x 12 x 9mm/1.6 inch x 0.5 inch x 0.4 inch (L*W*H)End Hole Size: 4.5 x 1.5mm/0.2 inch x 0.06 inch (L*W)Hook Size: 5 x 2mm/0.2 inch x 0.08 inch (L*W)Color: WhiteMaterial: Metal, PlasticTotal Weight: 11gPackage:10 x Test Hook Clips
You can connect the clip to multimeter or DC power by a lead. Help you to test IC or repair cell phone and other mini electronic products more conveniently. Powerful spring pulling the min hooks to grasp tiny components firmly and avoid any short-circuit. Capable of grabbing small points, such as SOIC IC legs. Also can be inserts into breadboard or other connector.
THIS SALE IS FOR A NEW PERFECT VISION POCKET TONER CABLE TESTER SATELLITE PVPT2 W/ 12V BATTERY NEW . Has two pieces, bottom part is a speaker and the top part which holds the battery has a red led ligth. PERFECT TOOL FOR SATELLITE OR CABLE TECHNICIAN, ELIMINATES TIME CONSUMING WHEN LOOKING FOR THE RIGHT CABLE. HELP YOU FIND THE RIGHT WIRE, LED LIGHT TURNS ON with a SHORT CIRCUIT ON THE LINE. the SPEAKER BEEPS WHEN YOU FIND THE RIGHT WIRE, IT IS BATTERY OPERATED,(INCLUDED 12V). the speaker will beep when testing wires WITH VOLTAGE 13/18V fron satellite receivers (direct tv, dish network, FTA). example: you locate the upper part of the toner on the CABLE wall plate of any room in the house, then at the cable conection box outside the house you try every wire with the speaker until one beeps. 30 DAYS WARRANTY, REPLACEMENT.
Multimode fiber mandrels offer a simple, cost-effective way to improve repeatability and consistency of multimode optical loss/power testing. Per ANSI/TIA-568-C, ISO/IEC 11801:2002 and EN50173:2002, a mandrel is used when testing multimode power loss in the field with an LED source.
Contaminated end-faces are the #1 cause of fiber link failure. Dirt and contaminants cause insertion loss and back-reflection that inhibit the light transmission and causes havoc with transceivers. Since dirt can migrate from one end-face to another upon mating, both sides of any connection must be inspected. Mating contaminated connectors can cause permanent damage as microscopic debris can be crushed between end-faces during physical contact. For years, isopropyl alcohol (IPA) was used to clean fiber end-faces but now there are customized solvents that are far superior, such as Fluke Networks Fiber Optic Solvent Pen. Most importantly, this specialized solvent is more effective than IPA at dissolving all contaminants, especially non-ionic compounds such as buffer gel and pulling lube. You will get a better clean every time and remove more contamination. The Fluke Networks Solvent Pen has a lower surface tension that allows it to envelop particles and debris, thus effectively lifting them from the surface of the end-face as they are carried away by a wipe or swab. Many smaller particles carry a charge that bonds them to the ferrule or end-face. The solvent is oxygenated to neutralize this charge so the charged particle can be wiped away and additional particles are not attracted onto the end-face. When cleaning end-faces inside ports or equipment, the evaporation rate of solvents become significant as it is harder to guarantee removal of all solvent. Fluke Networks customized solvent has an evaporation rate tailored to stay long enough to work yet still disappear before mating. It evaporates much faster than IPA. Last, IPA is highly hygroscopic and therefore draws water vapor that can then dry on the end-face and leave a residue, which can appear as a â€œhalo.â€