• New seal of quality for world-class piezoresistive pressure sensors
  • New seal of quality for world-class piezoresistive pressure sensors

Water/wastewater

New seal of quality for world-class piezoresistive pressure sensors

KELLER has been providing its customers with piezoresistive pressure measurement technology of the highest quality, for over 50 years. Made in Switzerland, KELLER pressure sensors are the original, invented by founder Hannes W. Keller, that continue to set the benchmark to this day. KELLER products include the Swiss cross on the chest, the seagull on its heart and, henceforth, the KELLER seal of quality on the packaging.

KELLER has been carrying out the complete production process, from development and design right through to dispatching the final product, at its base in Winterthur since 1974. The company’s unsurpassed aptitude in the field of measurement and testing technology has led to them producing some of the most advanced sensor technology in the world, boasting superb longevity and functionality. Thanks to a level of accuracy of 0.05 % FS, KELLER’s pressure sensors are used in some of the most sensitive and demanding applications, worldwide.

The KELLER quality seal represents the Swiss Made label, which is assures end users across the globe of an extremely high level of expertise, quality, tradition and grounded approach. These are the core values that KELLER embody as the company and the sensors they produce.

The KELLER seagull, introduced in 1993, signifies freedom and independence. It flies across the world and returns to Winterthur with fresh insights into pressure measurement technology, enabling KELLER to sow the seeds of the pressure sensors of the future.

The new KELLER seal is a symbol of KELLER quality; it reflects the company’s core values and the importance of maintaining these principles while adapting to the ever changing challenges faced by their global clientele.


Digital Edition

IET 35.2 March

April 2025

Air Monitoring - Probe Sampling in Hazardous Areas Under Extreme Conditions - New, Game-Changing Sensor for Methane Emissions - Blue Sky Thinking: a 50-year Retrospective on Technological Prog...

View all digital editions

Events

Analytica Anacon India & IndiaLabExpo

Apr 23 2025 Mumbai, India

Analitika Expo 2024

Apr 23 2025 Moscow, Russia

Solar & Energy Storage Summit 2025

Apr 23 2025 Denver, CO, USA

Canadian Hydrogen Convention

Apr 29 2025 Edmonton, AB, Canada

Sensor + Test 2025

May 06 2025 Nuremberg, Germany

View all events