Obtaining and Maintaining a Pesticide Applicator License in New Hampshire

In this video, John Grande introduces the applicator to a number of measuring devices (syringes, pipets, tubing, and scales) that will make measuring ...

In this video, John Grandy demonstrates a gasoline powered sprayer. Do they enhance sprayer performance?

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In this video, John Grandy discusses the importance of nozzle design and choosing the right nozzle for the job. Most backpack sprayers come with a sin...

In this video, John Grande discusses the importance of calibrating a backpack sprayer. He covers the most critical variables that will affect the accu...

In this video, John Grandy demonstrates and compares two different styles of backpack sprayers, a large internally mounted piston pump vs a small exte...

In this video, John Grandy discusses how to convert a standard backpack sprayer into a custom sprayer to meet your specific needs.<br /> <br /> Watc...

In this video, John Grande discusses types of backpack sprayers. He points out the small size, transportability, and the ease making them a versatile ...

This page has videos on Choosing and Calibrating a Backpack Sprayer.<br /> <br /> The following videos pertain to Choosing a Backpack Sprayer:<br />...