We look forward to hearing from you
  • E-Mail: info@hjk.de
  • Telefon: +49 8233 77963-0
  • Fax: +49 8233 77963-11


HJK - Your partner for Sensors and Systems. Our claim at HJK Sensoren + Systeme is, to provide you with the ideal sensor for your application and appropriate best service for deliveries. 

We develop with our manufacturers pressure sensors, pressure switches, and also for extreme applications temperature sensors, further other sensors on request as well. Request

Our delivery programme view:

Last update November, 11th. 2021

Covid-19 - delivery situation

HJK sensors + systems can be reached normally despite the Covid-19 pandemic. We work with full commitment and process orders for medical technology e.g. Manufacturer of ventilators prioritized. We work on all your inquiries with the usual reliability and quality.
Please stay healthy!

Quick fixes

We ask our customers in the EU to observe the new regulation for intra-Community supply of goods. Please send us the applicable VAT identification number for each order. The delivery is made by us when we have received the required qualified verification from the Federal Central Tax Office.

Quick contact with us

Chat and direct contact

From now on you can contact us directly via our webpage (at the bottom right of the screen). Either via chat (if employee is free) or send us a message (if offline), which will be answered shortly.

Video transducer

Handling of our reuseable transducer and dome for invasive physiological pressure measurement (in German)

Video pressure switches

Overview of mechanical pressure switches with and without micro switches (in German).

Products ex stock

Current products and opsolete ones:

Pressure sensors and pressure switches from

  • AllSensors
  • Honey Well
  • IC Sensors (MEAS)
  • Memscap
  • SMI
  • WorldMagnetics


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