Electronic - Brightly colored LED's indicate NO LEAK, PASS, or FAIL test results in seconds
Battery Operated - No cord or external power source required
Works with Stant Adapter Set
Hand held tester that electronically checks a fuel cap's ability to hold pressure. Brightly colored LED's indicate NO LEAK, PASS, or FAIL test results in seconds, eliminating guesswork and making it easier to use than other test methods.