VEVOR Pipe Water Leak Detector for Outdoors, 1Hz-10000Hz, 7" Touchscreen Water Leakage Detection Locator for 16.4FT (5m) Underground Plumbing - with Medium Sensor, 3 Listening Rods, Headphone & Case

Hello, yes, we can test any pressure pipe, such as tap water, heating, and fire hydrants.

Pipe leak detectors are not limited by the type of surface they are testing on; they can detect leaks on floors, outdoor stone slabs, cement, and asphalt surfaces. For soil surfaces, using a listening rod will yield even better results.