Backpack Sprayer Calibration: 1-128th Worksheet

Backpack Sprayer Calibration Worksheet 1/128th Method

Sprayer calibration is key to efficient, accurate, and safe spraying. This video demonstrates the steps to calibrating a backpack sprayer using the “1/128th method” using the UNH Extension calibration worksheet. https://scholars.unh.edu/cgi/viewcont...

See all of our sprayer videos in the article, Pesticide Sprayer Calibration, Use and Care
https://extension.unh.edu/blog/2024/0...

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This series was made possible with a grant from the New England Vegetable and Berry Growers Association (EPA Region #1), and technical support from the University of Delaware Cooperative Extension and the National Pesticide Safety Education Center.

©2024 University of New Hampshire


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Program information may be made available in languages other than English. Persons with disabilities who require alternative means of communication for program information (e.g., Braille, large print, audiotape, and American Sign Language) should contact UNH Extension’s main office at (603) 862-0806 or USDA's TARGET Center at (202) 720-2600 (voice and TTY) or contact USDA through the Federal Relay Service at (800) 877-8339.

To file a UNH or UNHCE discriminatory harassment complaint, use the UNH Incident Report Form at https://www.unh.edu/diversity-inclusi... or call 603-862-2930.

To file a USDA program discrimination complaint, complete the USDA Program Discrimination Complaint Form, AD-3027, found at https://www.usda.gov/oascr/how-to-fil..., from any USDA office, by calling (866) 632-9992, or by writing a letter addressed to USDA. The letter must contain all of the information requested in the form. Submit your completed form or letter to USDA by: mail: U.S. Department of Agriculture, Office of the Assistant Secretary for Civil Rights, 1400 Independence Avenue, SW, Washington, D.C. 20250-9410; fax: (202) 690-7442; or email: [email protected].