Measurement Example


For Use in Shipping Inspections Measure Insulation Resistance and Withstand Voltage

Insulation deterioration leads to the risk of electric shock and ground faults. The condition of insulation is tested during shipping inspections to ensure product safety.

Results of Insulation Deterioration

  • Risk of Electric Shock
  • Risk of Ground Faults

Contact Check Function to Ensure Reliable Testing

Incomplete probe contact and wire breaks in cables can prevent proper contact with the device under test. In such cases, defective parts can be misidentified as non-defective. Contact check functionality provides an effective means of ensuring test integrity.

Equipment used:

Automatic insulation / withstanding HiTester 3153

Contact checks can be performed continuously without affecting measured values.

  • AC withstand voltage testing: 0.2kV to 5kV AC, 100mA
  • Insulation resistance testing: 50V to 1200V DC, 0.100MΩ to 9999MΩ

Insulation tester ST5520

  • 25V to 1000V DC, 0.002MΩ to 9990MΩ

Contact information

Do you have any questions or a specific inquiry? We are ready to find your measurement solution.

Please send us a message to our contact email address or contact a HIOKI partner in your country.



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