Illustration Photo WS019


The Pall WS Series portable water sensor is an ideal, low-cost method for measuring dissolved water content in hydraulic, lubricating and insulating fluids. Specifically designed for use in industrial environments, readings are shown on an LCD display and can be used as a key component in the predictive maintenance of plant and machinery.


  • A sensing probe directly immersed in the fluid to monitor dissolved water content and temperature
  • Water content output in % saturation or PPM
  • Temperature in °C or °F
  • ‘Plug and play’ connectivity
  • Simple to operate and calibrate
  • Robust housing and sensing probe designs
Feature Value
Ex Zone
Max Gross Weight 0,5 kg
Operation Fluid Mineral oil
Type WS019
Voltage 9 V DC

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