The ornamental design for a fluidanalyzer, as shown and described.
FIG. 1 is a front view of a fluid analyzer of the present invention;
FIG. 2 is a rear view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a front, top plan and right side perspective view thereof;
FIG. 8 is a front, top plan and left side perspective view thereof;
FIG. 9 is an enlarged cross-sectional view along the line 9-9 in FIG. 1; and,
FIG. 10 is an enlarged cross-sectional view along the line 10-10 in FIG. 1.
The features shown in evenly-dashed broken lines depict environmental subject matter only and form no part of the claimed design. The dot-dash broken lines in the drawings represent the bounds of the claimed subject matter, the dot-dash broken lines, themselves forming no part thereof.