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Pressure Level Sensors

Accurate measurement of liquid volumes or pressure at any point in a tank is critical for many commercial and industrial processes. Reducing process variability results in less waste, higher quality, and reduced cost, meaning a big difference in profitability for OEMs.


Madison Company offers a variety of sensors to address a wide range of applications. Fluid considerations include viscosity, temperature, and pressure, while container considerations range from size and shape to accessibility. Chemical compatibility with the fluid and the container is also a factor for long life and reliable operation.


Our full-line of hydrostatic pressure sensors are designed to accurately measure liquid levels in almost any application, such as tanks, wells, and water tables, or fluid levels in landfill remediation or fracking.

  • Compact
  • Waterproof
  • Can be permanently installed
  • Compatible with most fluid types

PH4201 Series

  • Accurate measurement of wastewater and liquids containing debris, sludge, or small particles
  • Titanium is resistant to harsh environments, including brackish water, sludge or chemicals

PC4203 Series

  • Clog free
  • Accurate measurement of wastewater and liquids containing debris, sludge, or small particles
  • 316 Stainless steel is frequently used in food processing, especially in high temperature applications, plating processes, medical applications, and petrochemical, where superior corrosion resistance is required

Chemical-resistant and clog-free operation

Custom solutions available

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