SubSurfaceLD18GroundMicHandSwitchOverview

LD-18 Ground Mic. & Hand Switch - OVERVIEW
by Subsurface Instruments

This is a precision accessory designed for the LD-18 Digital Water Leak Detector by SubSurface Instruments. It enhances leak detection by capturing subtle underground sounds and giving technicians real-time control during field operations.

Features:
  • Microphone type is piezoelectric ceramic sensor for accurate sound capture
  • Integrated for quick activation/deactivation during detection
  • Typically 40 inches (other lengths may be available)
  • Three-pronged plate for stable contact on hard surfaces
  • Works with LD-18’s automatic filtering to eliminate ambient interference
  • Rugged construction for field use; weather-resistant design
Specifications:
  • Sensor Type: Piezoelectric ceramic
  • Cable Length: 40 inches (standard)
  • Base Type: 3-pronged plate (removable with nutdriver)
  • Weather Resistance: IP67 equivalent (3 ft water depth for 30 min)