What tool is used to measure system pressure at various points?

The pressure gauge is a vital tool in monitoring and measuring system pressure at various points within a herbicide application system. By providing precise readings of pressure, it allows operators to assess whether the system is operating within the recommended parameters, ensuring optimal performance and effective application of herbicides.

Pressure gauges play a critical role in identifying potential issues such as blockages, leaks, or drop in pressure that can result in inefficient herbicide delivery. Having accurate pressure readings helps maintain the necessary conditions for effective herbicide application, which is essential for achieving desired results and preventing damage to the surrounding environment.

Other options, like nozzles, filters, and pumps, serve important functions in the herbicide application system, but they do not specifically measure system pressure. Nozzles are responsible for the spray pattern and droplet size, filters help prevent contaminants from clogging the system, and pumps are used to move herbicide through the system. However, none of these tools provide the critical measurement of pressure that the pressure gauge offers.