Gruppe 40

Differential pressure devices, flow switches, and pressure gauges

Precision is our

Dosch Messapparate GmbH Berlin. Your specialist and partner in differential pressure and flow measurement.

Differential pressure devices

No matter whether liquid or gaseous media, aggressive or contaminated, hot or cold, high pressure or low pressure are involved, the Differential pressure devices from Dosch can be used under virtually any conditions and ensure continuous and reliable plant monitoring. We offer products for various applications: from detachable orifice plates for small and large diameters and venturi tubes for difficult conditions up to and including flexibly usable averaging pitot tubes.

Flow switches

With their extensive longevity and operating times spanning many years, even in harsh industrial environments, our products set internationally recognized standards. The EARL flow switches are equipped as required, e.g., as pendulum devices for monitoring the flow of fluids or gases or as vane-operated switches for gases. Models are available for various installation situations and also for use under high pressures and high temperatures.

Pressure, temperature, and humidity measurement

We are manufacturing U-tube-pressure gauges and inclined tube pressure gauges for low and extremely low pressures and differential pressures for almost 100 years. Our liquid pressure gauges are used as inexpensive and simple indicators in furnace construction and ventilation technology. Special designs with contacts are also available.


We are convinced of what we do. First and foremost, however, we are proud that many of our customers have remained faithful to us for so many years.

These companies trust us:

Why Dosch Messapparate?


We manufacture high-quality products according to individual customer requirements and in compliance with national and international standards. At the same time, we are committed to continuously improving our products and processes.


We are a reliable point of contact for our customers. We support your project with comprehensive consulting and personal service, and ensure that your plant enjoys a long service life.


We can flexibly offer customized solutions. We implement your requirements with short decision-making paths, options for manufacturing both small and large quantities, individual consulting, and lead times to suit your needs.


We are our customers’ partner and stand by their side ready to advise them. Together, we determine the best solution for measurement tasks in your plants.


Dosch promotes the introduction of AI in administrative systems – New impetus from the SME Future Day 2024

09 April 2024

At Dosch Messapparate, artificial intelligence is at the heart of our innovation efforts. We are currently in the process of integrating AI into our first management systems. In view of this development, the visit to the SME Future Day 2024 in Berlin was an excellent opportunity that we did not want to miss. Our Managing […]

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Seven companies, seven management styles: Dosch at the Regio-Talk in Berlin

06 February 2024

On January 22, 2024, we took part in a new type of event for us. On this day, the Regio-Talk in Berlin was not about product presentations or service provision, but rather diverse company management teams discussed the questions “How do I manage a company successfully in the long term? And how important are corporate […]

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Dosch from 1933 to today – Celebrating 90 years!

18 December 2023

This year marked an impressive anniversary for Dosch Messapparate: 90 years of outstanding performance, commitment and quality. This milestone would not have been possible without our employees and without the trust of our customers. Many thanks for this! Our thanks also go to the people who have led Dosch over the years. Let’s take a […]

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Let us advise you individually!

Dosch Messapparate GmbH
Kamenz Dam 85
12249 Berlin
+49 30 7201530