Apparatus, method and system for calibrating a liquid dispensing system

A liquid dispensing system, comprising:

• a dispenser having at least one liquid input connected in fluid communication to a liquid product and another liquid input connected in fluid communication to a liquid diluent, and a liquid output for dispensing a use solution to a end-use application;
• a flow meter connected in fluid communication to each liquid input, the flow meter having an input sensor with a data output of liquid flow information for each liquid input to the dispensing system;
• an output flow meter connected in fluid communication to the output of dispenser, the output flow meter having an output sensor with a data output of liquid flow information for the use solution;
• and
• a controller operably connected to the data output of the input and output sensors to receive the liquid flow information and to display said flow information.

A portable system for calibrating and auditing a liquid dispenser, comprising:

• a plurality of flow meters comprising:
• a. a quick-connector adapted for connecting the inlet of each flow meter in-line to a liquid input or output of the dispenser;
• b. each flow meter having a sensor with a data output of liquid flow information for each liquid input or output;
• and
• a controller operably connected to each data output by a data link to receive the liquid flow information for each liquid input or output and to display information related to said liquid flow information for each liquid input or output.