{"product_id":"network-ethernet-cable-tester-for-rj45-rj11-rj12","title":"Network Ethernet Cable Tester for RJ45, RJ11, RJ12","description":"\u003cp\u003e\u003cstrong\u003eFind the bad wire before it turns into a bad afternoon of network troubleshooting.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis cable tester checks both data and telephone cabling so you can spot wiring faults early. It supports RJ45 network cables (Cat5, Cat5e, Cat6, Cat6a, Cat7) and RJ11\/RJ12 telephone cables, and works with both UTP (unshielded twisted pair) and shielded cables. An internal test circuit and built-in chip send signals through each conductor and check the return path to detect open circuits, short circuits, cross-wiring, and mis-wiring. Results show on an LED indicator display, wire by wire. The unit is compact and handheld, powered by a 9V battery (not included), for use in server rooms, offices, or at home. Connect each end, start the test, and read the LED sequence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy we picked it\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandles many cables\u003c\/strong\u003e - RJ45 Cat5-Cat7 plus RJ11\/RJ12 for data and telephone lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-wire LED readout\u003c\/strong\u003e - See opens, shorts, and mis-wiring at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandheld and battery powered\u003c\/strong\u003e - Test on-site with no extra equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupports RJ45 (Cat5, Cat5e, Cat6, Cat6a, Cat7) and RJ11\/RJ12, with UTP and shielded cables. Runs on a 9V battery, not included. Compact handheld design with an LED indicator display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Which cables can it check?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e RJ45 network cables (Cat5, Cat5e, Cat6, Cat6a, Cat7) and RJ11\/RJ12 telephone cables, both UTP and shielded.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does it need external power?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It runs on a 9V battery, which is not included and bought separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What faults can it find?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Open circuits, short circuits, cross-wiring, and mis-wiring, so you can confirm each conductor is paired and connected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is it okay for non-professionals?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The LED indicators and simple connection process suit technicians and home users alike.\u003c\/p\u003e","brand":"Smart Deals Picks","offers":[{"title":"black","offer_id":52426744824091,"sku":"SDP_100000797_BLACK","price":38.95,"currency_code":"USD","in_stock":true},{"title":"white","offer_id":52426744856859,"sku":"SDP_100000797_WHITE","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/1645\/2891\/files\/network-ethernet-cable-tester-for-rj45-rj11-rj12-black-1-smart-deals-picks.jpg?v=1782985197","url":"https:\/\/smartdealspicks.com\/products\/network-ethernet-cable-tester-for-rj45-rj11-rj12","provider":"SmartDealsPicks","version":"1.0","type":"link"}