Easy and effective method of checking the flow output of nozzles. No need for a jug or a stop watch. Simply set the dial at the base of the FlowCheck to the nozzle size being tested e.g. 03, hang the FlowCheck(s) on the boom under the nozzle (can be a single one or a number spread across the boom), turn on the pump, set the pressure to 3 bar and the FlowCheck will indicate the flow.
A quick and efficient way to ensure nozzle output is within tolerance for use. This ingenious device gets around the jug, stopwatch and timing problem when checking jets for flow rate. Simply select the appropriate nozzle size on the rotating disc on the base, attach to the boom with the nozzle in the tube, switch on sprayer at 3 bar and by the time you have walked round to the rear of the machine the output will be visually indicated on the clear scale. Above or below the scale and the nozzle is giving more than 10% from its stated range, and should be discarded.