AC/DC HV Tester


HK UniTest HV tester was developed by Kufferath to fulfill all main requirements for different electrical test applications within the automotive market.


  • HV and LV TPM can be combined.
  • The base unit of the HV has an LV measuring technology with a max. test current up to 2A and test voltage up to 50V
  • HV generator up to 5000V DC freely programmable.
  • The system uses three different relay cards
  • The relay cards have a 2-wire mode and a 4-wire mode programmable for each individual test point via the adapter configuration
  • The test points automatically reverse when an adapter with 4-wire connections is assigned to the test points
  • Probe and LED control
  • Can be integrated into the automation via TCP-IP and EtherCAT