Just As Blood Tests Are Used For Detecting Human Health Problems, Insulating Fluid Samples Are Drawn From Highvoltage Equipment And Analyzed To Monitor Equipment Health. Chemical And Electrical Properties Of The Fluid Are Measured, And Concentrations Of Dissolved Trace Gases Are Interpreted To Detect And Identify Thermal And Electrical Problems As Early As Possible. Our Toa4 Onlinetm Webbased Service Helps To Manage And Interpret The Fluid Test And Dissolvedgas Data, Ranking Equipment According To Apparent Condition To Guide Equipment Maintenance And Testing. The Ranking And Bottomline Diagnostic Interpretations Can Be Communicated To Enterprise Asset Management Systems Such As Cascade. more... See more text