Level sensors


CAPTRON is an experienced measuring technology manufacturer for the industry and the market leader in fill level measurement in the field of dispensing technology. Capacitive CAPTRON probes accurately and reliable measure the fill levels of liquids, bulky goods, pastes, adhesives and chemically aggressive materials.

With the CAPselect system for level sensors, you are able to freely configure the probe of your choice depending on the application, container type and sensor properties. CAPTRON produces these with millimetre accuracy to ensure full flexibility.
There are two systems to choose from: Compact probes, in which the electronics and probe form a single unit. Probes with external amplifiers that are suitable for applications with high temperatures and pressures.

Thanks to their wear-free electronics combined with high-quality material such as stainless steel, Teflon and Peek, CAPTRON level sensors are reliable, robust and long-lasting.

To choose the perfect measuring technology for your needs, speak to our CAPTRON experts: CAPTRON Service.

Downloads Level sensors

Product Series


Compact probes

  • Analog and switching output
  • Acid and alkali resistant 
  • Integrated temperature measurement

External probes

  • Suitable for high temperature (180°C)
  • Acid and alkali resistant

External amplifier

  • Analog and switching output
  • Flexible mounting
  • Top hat rail mounting possible

Oil probes

  • Analog and switching output
  • Very high accuracy

Special versions (canceled)

  • External amplifiers for switching probe