{"product_id":"wirthco-21049-battery-doctor-circuit-spark-plug-tester","title":"Wirthco 21049 Battery Doctor Circuit \u0026 Spark Plug Tester","description":"\u003cp\u003eHigh quality tester instantly locates wiring problems such as bad connections, faulty or broken wires and sockets in 12 - 24 volt systems. A light will shine if the battery’s condition is sound. No light will be visible if there is a short circuit or the battery is low. Includes alligator ground clip and 3\" metal probe with cover.\u003c\/p\u003e","brand":"Wirthco","offers":[{"title":"Default Title","offer_id":52792892522796,"sku":"WTH21049","price":13.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/5317\/4572\/files\/240-21049.jpg?v=1774523018","url":"https:\/\/www.freeportmarine.com\/es\/products\/wirthco-21049-battery-doctor-circuit-spark-plug-tester","provider":"Freeport Marine Supply","version":"1.0","type":"link"}