Answer
Nov 18, 2025 - 11:21 AM
The gauge type (dual scale, easy-to-read, etc.) and size (typically 1.5" to 2.5") affect how easily you can monitor gas flow and pressure on a welding flow meter. Larger and clearer gauges offer better readability and accuracy, especially in demanding environments. For example, the Harris 3100090 features a 2.5" brass dual scale gauge for enhanced visibility, while the Harris 3100200 comes with a 1.5" easy-to-read gauge. With a range of sizes and types, you can select the best fit for your workflow and visibility requirements.
