Pressure Units
You click the down arrow and select the pressure units from the drop-down list. You can select from bar, psi or MPa.
Solvent selection valve installed
This check box is marked to indicate that a solvent selection valve has been detected during autoconfiguration. For manual configuration, you mark the Solvent selection valve installed check box to indicate that a solvent selection valve is installed. You specify the solvent parameters in the Solvents section of the method setup.