Echometer Model M Strip Recorder For Sale – Manual Fire Well Head Gas Gun

Echometer Model M Strip Recorder – Manual Fire Well Head Gas Gun. All necessary cables included.

The Model M is a portable dual-channel strip chart recorder that uses acoustics to obtain th e distance to the liquid level in the casing annulus of a well. The device consists of a microprocessor controled dual channel amplifier / recorder and a gas / microphone wellhead attachment.