Cylinder Contents Test Gauges

Content test gauges work by displaying the gas content in a given cylinder. When attached to a balloon inflator, a test gauge will display the helium content within the cylinder, so that users know when they have to refill the cylinder.

Contents gauges with hand tight connections available through us at Evergreen Midwest have a particularly large display face. This lets users determine the content left in their cylinder from a distance. We ensure that our products comply with the necessary international guidelines and undergo relevant product quality tests to avoid any performance issues.