Plumbers & Drain, Water Company, Leak Detector, FAST, Water Leak Detection Tools FAST Aqua M-300 Water Leak Detection Listening Tool Color touch screen, battery-driven Application Prelocating with a testrod or with universal accelerometer Pinpointing with ground pick-up or universal accelerometer Pinpointing with tracer gas and the H, probes Searching pipes with the PWG Share Print Brochures and More Aqua M300 Instruction Manual Manual Brochure Spec Sheet