• Manual operation.
  • Operates in both implosion and explosion modes.
  • Designed for use with Echometer models M, H and Well Analyzer (Model E).
  • Requires very little maintenance.
  • Volume chamber and microphone assembly can be flushed with solvent to remove debris.
  • Performs best at pressures 0 to 200 psi (explosion mode) and 200 to 5000 psi (implosion mode).