We look forward to hearing from you
  • E-Mail: info@hjk.de
  • Telefon: +49 8233 7972537

Our company

Since 1989 Company Hans-Jürgen Kaiser, hjk Sensoren+Systeme, has been developing and distributing data sensors, mainly for measuring pressure. Our products include pressure sensors in different versions. The sensors are working on a piezoresistive, strain gauge or inductive basis. We offer a wide range of different data sensors for your individual measurement spectrum and technical requirements. Since January 1st, 2023, we have been passing on all inquiries to our previous suppliers.


Existence with pressure

You feel the need to swallow hard and yawn because your ears are exposed to pressure ? That is pressure compensation. In the world of technology, pressure is often of the utmost importance and need to be exactly determined to make something move, to control it or simply put it into action.
For many years, this sensor technology has been finding a place for itself in increasing numbers of applications ranging


  • from the Intensive Care Unit to the Eurofighter

It can also be found from medical technology to industrial process measurement and control and the aeronautical industry.


Our Products ....


  • Transducer & Accessories for invasive blood pressure measurement
  • reusable transducer
  • single-use sensors
  • Pressure sensors with/without signal processing
  • uncompensated / temperature compensated / calibrated
  • Manometers and Calibrators
  • precision pressure sensors for aero and space-industry
  • Pressure Instrumentation for the toughest applications
  • diaphragm pressure switch
  • manometer and pressure calibrator
  • customised developments


All manufacturer work according the required quality standards.

Enduser products have CE-Sign.

Any qestions?

We would be pleased, to send you information or an offer.

Our eMail address is:

info (at) hjk.de

General terms and conditions

Here you can download our 

General terms and conditions_