A solid state tuning fork sensor that can simultaneously measure the critical
physical properties of fluids
• Viscosity
• Density
• Dielectric Constant
• Temperature (RTD)

November 20, 2007 - Measurement Specialties Announces Visyx Acquisition
HAMPTON, Va., Nov. 20 /PRNewswire-FirstCall/ -- MeasurementSpecialties, Inc. (Nasdaq: MEAS ), a global designer and manufacturer of sensors and sensor- based systems, announced today that it has acquired the assets of California- based Visyx Technologies (http://www.visyx.com). The terms of the transaction were not disclosed.  ....read more 

May 31, 2007 - New Patent Grant
Visyx announces that the newly granted Symyx US Patent No. 7,225,081 is assigned to Visyx Technologies, Inc. Broadly speaking, the invention describes a system and method that is provided for monitoring quality parameters and level of a fluid used in the lubrication of a machine, such as a vehicle. The new patent includes the use of a circuit chip (e.g., ASIC) that includes analog-to-digital processing circuitry that is capable of interfacing with a sensor and host electronics.

January 2, 2007 - New Patent Grant
Visyx announces that the newly granted Symyx US Patent No. 7,158,897 is assigned to Visyx Technologies, Inc. The new patent claims are directed to integrated circuitry for processing signals used to determine characteristics of a fluid under-test using tuning fork or flexural resonators.
  • Engines
  • Transmissions
  • Hydraulic Systems
  • On-Road Vehicles
  • Off-Road Vehicles
  • Marine Vessels
  • Rail Cars and Locomotives
  • Mobile Refrigeration



  • Stationary Power Generation
  • Gas, Fuel, Steam, Wind Turbines
  • Gas and Air Compressors
  • Refrigeration and Chillers
  • Industrial Machinery
  • Manufacturing Machinery
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Visyx is now owned by Measurement Specialties