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Circuit and Spark Plug Tester





   
   
   

Battery Doctor’s® high quality Continuity Detector tester instantly locates wiring problems such as bad connections, faulty or broken wires and sockets in 12V – 24V systems. Swiftly search out breaks and shorts in electrical circuits. Screwdriver-style detector has a pointed tip. 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 w/cover.
• Overall length: 8" with a full 45" lead