Even the tiniest leaks create a friction that can be “heard” and “seen” with the Spectroline MarksmanII ultrasonic diagnostic tool (MDE-2000NC). Itpinpoints leaks (as small as 0.004 in/0.1 mm) wherever they are, before they become big problems. This tool is engineered to find leaks even under noisy, static testing conditions. In addition to its unique noise cancelling/signal boosting technology, the Marksman has a 5-LED signal intensity indicator. The louder the sound and the more lights seen — the closer the leak. This two-tier approach, sound and lights, ensures a fast and accurate diagnosis every time in brakes, vacuums, tires and all closed systems. All this technology makes the Marksman simple to use and comes housed in a light (1.5 lb./680 g), rugged, slim and ergonomic wand. For more information call (800) 274-8888 or visit Spectroline.com.