THE MANUAL IS IN JAPANESE??  

THERE IS ONLY ONE MANUAL.  THE SECOND GAUGE SOLD GETS A COPY OF THE ORIGINAL MANUAL....

THIS SET IS VERY WELL MADE.  

NIPPON FLOW CELL

MODEL FLN-N

Compact flow meters

Compact flow meters which combine orifice and variable area design for use instead of variable area type flow meters.

Features:

• Ease of dissassembly and cleaning (taper tube and strainer).
• Installs either horizontally or vertically.
• When used with connector cell block flow indication can be transferred to remote position.
• When used with cock-piece, no by-pass line is required.