We specialize in direct-drive pressure gauges and vacuum gauges as well as custom and standard pressure gauges. Contact us for quality pressure gauges. Other instrumentation is available upon request. We guarantee success with all of our products. We are committed and determined to help our customers get what they need from our products. All of our products are trusted and reliable in any setting. Visit our website and see all the benefits and advantages of a Perma-Cal® pressure gauge.