Insulation Resistance Tester

(Contact us for availability)


The TERA10™ design allows for insulation resistance testing for a wide range of applications such as cable testing, circuit breaker and transformer maintenance for power utilities and industrials. Its simple to use interface, market leading noise rejection circuit and extra high power 10kV DC Source, the TERA10™ exceed the present market solutions.



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  • High Power 8mA Source
  • Current Interference Rejection up to 50mA
  • Battery & AC Powered
  • Quick PI & DAR Readings
  • Rugged IP67 Casing
  • Large High-Contrast Display
  • High Quality Silicone Test Cables

Insulation Resistance Tester


HV Cable

Replacement high voltage cable for TERA10

Part number: TERA10-HVcable

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