What is the primary advantage of using digital meters over analog meters?

The primary advantage of using digital meters over analog meters is that they are generally easier to read. Digital meters display values in numerical form, eliminating the need to interpret needle positions on a dial, which can be especially beneficial in situations where precision is required or where quick readings are essential. The clear numerical display reduces the chances of misreading the measurements, which can occur with analog meters due to parallax errors or the subjective interpretation of the needle's position.

While accuracy can also be an advantage of digital meters, the focus in this context is on readability and ease of interpretation, which are particularly important for operators managing wastewater systems. Enhanced readability contributes significantly to operational efficiency and safety, especially in environments where operators need to monitor conditions quickly and accurately.