Amazon Customer
I found a very small leak 3 ft Underground with this excellent detector.
Using this kit I was able to immediately detect a very small underground leak in the main water supply coming into our house. The leak was about 3 ft Underground where it ran under a berm in between the supply near the curb and the house. This is very impressive considering it's using ultrasound. The meter spiked and I knew there was an issue. I can adjust it to have different sensitivities and then the readings I get on the screen are going to vary and I did have it set for high sensitivity after an initial Sweep with lower sensitivity didn't produce anything definitive. But it does work and it does work well and it is fairly easy to use, explored all the features yet. It did the one thing I needed it to do and I was able to replace out that piece of PVC pipe so I think it's a great value considering I just saved $2,000 on a plumber.