- 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).
