The PITTSBURGH Ignition Spark Checker 90° In-line Spark Checker is a reliable tool designed to test the ignition system of motorcycles, passenger vehicles, and heavy-duty/commercial vehicles. With a 30-day warranty and being brand new, this in-line spark checker is made by Pittsburgh and operates at 12 volts for accurate readings. Made in China, this ignition spark tester is a valuable diagnostic service tool for ensuring optimal engine performance and detecting potential ignition issues.