Sprayers are devices used to apply liquids, such as pesticides, fertilizers, herbicides, and other chemicals, onto plants, crops, and other surfaces. They come in various types, including handheld, backpack, and trailer-mounted sprayers. Sprayers typically use pressure to create a fine mist or spray that evenly covers the targeted area. Some sprayers are designed for specific applications, such as airless paint sprayers, while others are more versatile and can be used for a variety of liquids. Common types of sprayers include pump sprayers, electric sprayers, and gas-powered sprayers. They are widely used in agriculture, landscaping, and pest control industries.