Which type of sprayer is characterized by having shoulder straps for easy outdoor application?

A backpack sprayer is designed with shoulder straps, allowing the operator to carry it comfortably on their back during outdoor application. This design is particularly advantageous for applying pesticides over larger areas or uneven terrain, as it frees up the hands for other tasks while ensuring that the sprayer is easily accessible. The backpack style also distributes the weight evenly across the shoulders, reducing fatigue during prolonged use. This type of sprayer is commonly used in gardening, landscaping, and agricultural applications, where mobility and ease of use are essential.

In comparison, the handheld sprayer is designed to be operated with one hand and does not offer the same level of support or comfort for larger applications. A compressed-air sprayer functions by using air pressure to expel the liquid but generally lacks the portability and hands-free application of a backpack design. Motorized sprayers typically involve machinery or motors that require more space and may not be suited for smaller, detailed applications that a backpack sprayer can efficiently handle.