[AGM-03: microprocessor gastric acidity meter].

The paper outlines an AGM-03 microprocessor acidogastrometer, a diagnostic device for direct measurement of acidity in the upper gastrointestinal tract (GIT). The AGM-03 device is cheapest among new-series acidogastrometers developed by the State Research and Production Enterprise "ISTOK-SISTEMA". It is intended for use at small hospitals and polyclinics when acid-dependent GIT processes are under study.