Electronic Motor Driven Meter Pump is available in diaphragm style and piston style, has been designed to check valves. The Meter Pump isolates the flow of the chemical, at each stroke of the diaphragm or piston. The Meter Pump calculates the response time of the check valve assemblies that enables them to reset at the end and beginning of each stroke is essential to the performance and continuous accuracy of the metering pump. Electronic Motor Driven Metering Pump finds its application as an accessory in the pumping system.