
Pressure gauges
A pressure gauge is an industrial measuring instrument for monitoring and tracking the pressure in pipelines and vessels. They are made in various designs, from general measuring tasks to high-accuracy and/or high-purity measurement.
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Pressure gauges – product group overview
A pressure gauge (also known as a manometer) is a mechanical instrument for measuring the pressure of liquids or gases. Designs include Bourdon tube, diaphragm and capsule gauges. They can be fitted with electrical contacts (normally open, normally closed or changeover) or supplied as a transmitter version. Connections are available in brass or stainless steel. Designs can be adapted to individual needs – for every application-specific task, tailored to customer requirements.
Suppliers and product catalogues for this product group

A German family business based in Groß-Gerau, originally founded in 1932 to repair pressure gauges. As the company grew, it established its own production base to manufacture products under its own brand. In parallel with this growth, it expanded beyond Germany, and satisfied users worldwide now strengthen the company's good reputation.
Supplier product information
Schmierer pressure gauges
- Bourdon tube pressure gauge: the most widely used pressure measuring instrument in industry. Measuring ranges from 0.6 up to 1000 bar; sizes from 40 mm up to 1 metre in diameter.
- Diaphragm: used for inhomogeneous, contaminated media or media prone to crystallisation, up to max. 25 bar. A popular instrument in the paper industry and for slurries or pulp-like materials.
- Capsule: used to measure low pressures, mainly for gaseous media, from 6 mbar to max. 1000 mbar.





























