The compact amplifier fits easily in the palm of your hand.
It provides noise-free amplification with built-in preset audio filters, so you don’t have guess what settings to use.
The ground sensor listens for the gurgling or hammering of water escaping from a cracked pipe under concrete, asphalt, or tile.
Sản phẩm nổi trội Sonde 10 (Blue) with Spring Carrier (Up to 10ft. in Cast Iron Pipe) GL-130