Superior Signal Company LLC

Superior Signal AccuTrak® Ultrasonic Leak Detectors "hear" any gas or refrigerant leak, troubleshoot expansion valves in minutes! Superior® Smoke Generators are unequaled for Leak/Air Flow Testing. Superior Signal’s newest 3rd Generation AccuTrak® VPE & VPE-GN featuring new digital circuitry offer greater sensitivity to find even smaller refrigerant and gas leaks. The AccuTrak® VPE-GN "Gooseneck" is perfect for hard to reach spaces. All offered in a selection of kits to meet a variety of professional requirements.