Electro-acoustic leak detection with ground microphone, sensor rod and tracer gas.
The HL 7000 ground noise system provides you with a wide range of options for locating leaks thanks to the variable design and the automatic 360° sensor recording. Work assignments lasting more than 10 hours are no problem thanks to the powerful lithium-ion rechargeable batteries.
The Bluetooth® capable, wind-protected piezoelectric ground microphone with integrated pre-amplification clearly picks up extremely low leakage frequencies on soft materials such as PVC or PE, and also high frequencies on steel or cast iron pipes.
The advanced ground microphone
*Click on Tabs to view more information.