The prominent dial is easier to read from a distance than a standard scale.

With a prominent dial instead of a scale, these flowmeters are easier to read from a distance than other high-pressure flowmeters for air.

For installation in instrument panels, these flowmeters have fittings on the back.

For protection against damage, these flowmeters have a rugged, impact-resistant case.

Often used in laboratory applications, these flowmeters have a scale in liters or milliliters.