Fluid analyzing systems

Claim 1

THE COMBINATION WITH A MEASURING SYSTEM INCLUDING DETECTING MEANS RESPONSIVE TO A MEASURED VARIABLE WHICH IS SUCCESSIVE CYCLES CHANGES IN MAGNITUDE FROM A MINIMUM VALUE TO A SUCCESSION OF PEAK VALUES, AND DISPLAY MEANS OPERABLE UNDER THE CONTROL OF SAID DETECTING MEANS FOR DISPLAYING SAID CHANGES IN A MAGNITUDE OF SAID MEASURED VARIABLE, OF A CYRLICALLY OPERABLE PROGARMMING MEANS FOR SAID MEASURING SYSTEM OPERABLE THROUGH A SET CYCLE AND THEREAFTER THROUGH A RUN CYCLES, EACH OF SAID CYCLES CORRESPONDING WITH A CYCLIC CHANGE IN MAGNITUDE OF SAID MEASURED VARIABLE, SET MEANS SELECTIVELY OPERABLE DURING DISPLAY BY SAID DISPLAY MEANS OF THE CHANGING MAGNITUDE OF SAID MEASURED VARIABLE FO RSETTING UP A PROGRAM ON SAID PROVRAMMING MEANS DURING A SET CYCLE FOR SUBSEQUENT DISPLAY OF SELECTED PEAK VALUES DURING SAID RUN CYCLES, AND RESET MEANS FOR INITIATING AT WILL A SET CYCLE FOR ESTABLISHMENT BY SAID SET MEANS DURING SUCH SET CYCLE OF A NEW PROGRAM BY SAID PROGRAMMING MEANS FOR SUBSEQUENT RUN CYCLES.