... button operation, memory function. Full-screen voltage, conductance, current, flow range, pressure and other operating parameters, easily for real-time monitoring ... double-plunger reciprocating advection pump.Pump Pressure Range: ≤40Mpa (10 mL pump head)Flow range: 0.001 mL/min-9.999mL/ ... minFlow accuracy (setting error): RSD ≤ 0.5%Flow repeatability: RSD ≤ ...