Flow Rate Range 25 [0.5 to 25 (12.5 for CO2) в„“/min] Flow Adjustment Valve S (Yes) Port Size C6 (6 One-touch Fitting) Piping Entry Direction L (Bottom Side) Output Specification E [1 PNP Outputs + Analog (1 to 5 V)] Unit Specification M (Fixed SI Unit) Instruction Manual With Instruction Manual Calibration Certificate None Connector Lead Wire w/Connector (2 m) Option V (Panel Mount Adapter for w/Flow Adjustment Valve) Made to Order None