A Digital version of this range of liquid flow meters is used for determining the volumetric, nonlinear, and mass flow rate of the fluid. Made of engineering-grade polymer, this specific version of flow measurement instruments is equipped with 2.5 inches display screen and it can be used at 120 psi to 140 psi pressure range.  Mild steel made as a variant of these liquid flow meters is suitable for determining the linear and nonlinear flow of fluid. Notable for its Y-shaped appearance, this specific version of flow measurement instruments can be used at a maximum of 16 bar of operating pressure and 130 degrees C operating temperature.