Flowmeter

FIG. 1 is a perspective view of the flowmeter showing a first embodiment of our new and ornamental design;

FIG. 2 is a front view of FIG. 1 ;

FIG. 3 is a rear view of FIG. 1 ;

FIG. 4 is a left side view of FIG. 1 ;

FIG. 5 is a right side view of FIG. 1 ;

FIG. 6 is a top view of FIG. 1 ; and,

FIG. 7 is a bottom view of FIG. 1 .

The portions of the flowmeter shown in broken lines in the figures attached hereto form no part of the claimed design.