WIKA® is a supplier of mechanical equipment for in-line pressure measurement, such as pressure gauges that indicate absolute, relative or differential pressure under the operating principles of tubular springs, membranes or capsules which have a wide range of applications tested in millions of applications. The instruments have measuring ranges from 0 … 0.5 mbar up to 0 … 6,000 bar, with accuracy up to 0.1%.

For the various requirements in industrial and process instrumentation there are pressure elements from copper alloys, stainless steel or special materials.