Subsurface Instruments - LD-18 Water Leak Detector
All-digital amplifier with automatic noise reduction of environmental sounds, high and low filters, storage and graphing of leak noises at different locations on pipe.
Subsurface Instruments - LD-18 Water Leak Detector
All-digital amplifier with automatic noise reduction of environmental sounds, high and low filters, storage and graphing of leak noises at different locations on pipe.