Answer
Nov 18, 2025 - 11:21 AM
Gauge type and size affect how easily you can monitor system pressure and ensure safe operation. Larger gauges, such as the 2.5" dual-scale found on the Harris 330-125-540 and Harris 9235-350-540, offer improved readability, while dual-scale gauges provide both psi and kPa/bar readings for versatility. With many products offering a choice of gauge sizes and dual scales, you can select a regulator that maximizes visibility and suits your operational preferences.
