Flow Rate Range 10 [0.2 to 10 (5 for CO2) в„“/min] Flow Adjustment Valve None Port Size C4 [4 (5/32") One-touch Fitting] Piping Entry Direction Straight Output Specification E [1 PNP Outputs + Analog (1 to 5 V)] 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