Metric pump dosing systems and measuring devices are used for automation processes and can provide complete solutions according to user needs, including engineering design, assembly, and debugging of complex systems containing automatic control, display, data recording, and communication with the control system. Metric pump dosing systems and measuring devices are used for automation processes and can provide complete solutions according to user needs, including engineering design, assembly, and debugging of complex systems containing automatic control, display, data recording, and communication with the control system.