Nordberg Sprayer Calibration and GPA Calculator
Enter the known values and leave one primary field blank. Calculated values appear in blue.
1
Travel Speed
Enter a speed or a distance/time measurement.
2
Liquid Output
3
Sprayed Swath and Target
Use the total treated width corresponding to the measured liquid output.
Results, Controls, and Calculation Details
Enter known values and leave one primary field blank.
Calculation details
This calculator is intended as a calibration aid for carrier-volume calculations. Verify actual sprayer output by field calibration and follow nozzle, equipment, pesticide-label, and regulatory requirements.