The LD-7 features a compact and lightweight amplifier that can actually fit inside the palm of the user’s hand. Also included is a mute switch, which can be used when moving the sensor in order to protect your hearing. The entire LD-7 inside the included heavy duty carrying case is small and is easy to store.
This leak detector was designed for for both survey and pinpoint leak detection. With 3-point ground plate, magnet base, and contact rod attachments, you can detect from virtually every known access point, including asphalt, concrete slabs, hydrants, valves, meters, etc.
Also included are five high frequency filters, three low frequency filters (plus low filter off), and 2 notch filters (plus notch filter off) to remove all extraneous, distracting noise.