Is a 2-inch water meter more accurate at very low flows than a 5/8"x3/4" meter?

In the context of water meters, accuracy at very low flows is often determined by the design and size of the meter. A 5/8"x3/4" meter is typically designed for residential use and can maintain accuracy at low flow rates, especially since these meters are intended for small flow applications. They are often more sensitive to low flow measurements due to their smaller internal components, which can measure lower volumes of water with greater precision.

On the other hand, a 2-inch meter is generally designed for larger flow applications and may not be as effective at measuring very low flows accurately. Larger meters can have a higher minimum flow threshold where they start to lose accuracy, which is a significant factor when considering the measurement of water use in low-flow scenarios.

Therefore, the assertion that a 2-inch water meter is more accurate at very low flows compared to a 5/8"x3/4" meter is not true. The smaller meter is typically better suited for accurately capturing low flows, making the statement false.