Flow Rate Range 11 [2 to 100 (50 for CO2) в„“/min] Flow Adjustment Valve None Port Size C8 [8 (5/16") One-touch Fitting] Piping Entry Direction Straight Output Specification B (2 PNP Outputs) Unit Specification Unit Switching Function Instruction Manual With Instruction Manual Calibration Certificate None Connector Lead Wire w/Connector (2 m) Option None Made to Order None