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HDR Pro+ Series

Product Features
  • High-performance, heavy-duty KOSS Automatic Voltage Regulator (AVR)
  • Superior output power factor (VA=W) KOSS AVR at most competitive price
  • Digital display which is more stable, precise and provide an instantaneous reading of the voltage status
  • The KOSS AVR equipped with handle offers portability
  • The KOSS AVR casing features perforations to facilitate rapid heat dissipation
  • The KOSS AVRs are protected by either fuse or circuit breaker from overcurrent or short circuits
  • The relay technology comes with a ±10% output voltage accuracy
  • Suitable for modest applications such as domestic and small office environments