Sprayer Calibration Calculator
Calibrate your sprayer for accurate pesticide and herbicide application using field-proven methods.
GPA Formula Reference
| Method | Formula |
|---|---|
| Nozzle Test | GPA = (GPM x 5940) / (MPH x W) |
| Refill | GPA = Gal x 128 |
| Known Area | GPA = Gal / Acres |
Where: GPM = Gallons/minute, MPH = Miles/hour, W = Nozzle spacing (inches)