{"product_id":"newest-relay-tester-12v-24v-universal-electronic-automotive-car-circuit-detector-battery-checker-auto-repair-tool-voltage-tester","title":"JF107 Automotive Relay Tester","description":"\u003cp\u003eCheck a compatible automotive relay with a dedicated test cycle. The JF107 powers from a vehicle battery and gives a red or green indication after checking the supported relay's operation.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eCheck the relay away from guesswork\u003c\/strong\u003e - A dedicated test sequence checks supported relay switching and release behaviour.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eTest supported four- and five-pin types\u003c\/strong\u003e - Separate socket choices accommodate the compatible relay arrangements described for the tester.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSee the result on an indicator\u003c\/strong\u003e - Red and green LEDs provide a visible outcome after the test cycle.\u003c\/p\u003e\u003ch2\u003eGive the Relay Its Own Test\u003c\/h2\u003e\u003cp\u003eAn electrical fault can involve more than the relay, but checking that component separately gives the repair process a useful reference. The JF107 cycles a compatible relay repeatedly and checks its operating consistency as part of the sequence.\u003c\/p\u003e\u003cp\u003eMatch the relay pin arrangement and electrical requirements before connecting it. A red indication can mean a failed test or an unsupported relay, so interpret the result with the instructions rather than replacing a part on the light alone. Further circuit diagnosis may still be needed.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scf6c1500fd874213a7003a8a1609f615N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7c0cd115d27440d88be4106899aeaf58C.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se099ae580b6c438f8b0f59e29a2c81b2A.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe235ce46eac4f748df56add41b84f16M.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S225d1082ea6b4238a8471934a2d4e1d71.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S274be60a8be04a179dd3faea152a31547.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scced05026a7849d8a53ab42598610593E.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: JF107\u003c\/li\u003e\n\u003cli\u003eType: automotive relay tester\u003c\/li\u003e\n\u003cli\u003eSupported arrangements: compatible four- or five-pin relays\u003c\/li\u003e\n\u003cli\u003eSupply described: vehicle battery, 11-25 V\u003c\/li\u003e\n\u003cli\u003eCoil resistance requirement: at least 20 ohms\u003c\/li\u003e\n\u003cli\u003eResult display: red\/green LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdd a dedicated relay check to your automotive electrical diagnosis.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Relay Tester","offer_id":63934277878090,"sku":"1005010129111525-Relay Tester","price":40.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/clean-main-16110274347338-20261015.png?v=1792060000","url":"https:\/\/spy-shop.com\/da\/products\/newest-relay-tester-12v-24v-universal-electronic-automotive-car-circuit-detector-battery-checker-auto-repair-tool-voltage-tester","provider":"Spy-shop.com","version":"1.0","type":"link"}