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Analog Hand Driven Insulation Testers

Application of Digital Earth Tester


  • 'WACO' Insulation Tester is a compact portable unit incorporating most modern features used for direct reading of electrical operating machines, Rotating Plant equipment, Stationary apparatus, Insulation Control switching equipment, Distribution networks, Communication cables, Insulators, Transformers, Industrial Installations, Cable, electrical components, wiring and other devices capable of carrying the rated voltages. It is a versatile instruments in locating intermittent shorts defective electrical connections insulation and conductor failure and preventing costly repairs & break down insulation value.


Analog Hand Driven Insulation Testers

Features Of Digital Earth Tester


  • Silent Generator

  • Graceful Appearance

  • Accurate & Quick response

  • Confirms to ISS : 2992/1987

  • High sensitive cross coil indicator

  • Collapsible Driven Handle-fold back flush into casing when not in use

  • Chuck nut locking arrangement to prevent anti Clock-Wise Rotation

  • Centrifugal Clutch (Governor) For Constant Output Voltage



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