Van den Hul

VDH The Polarity Checker

  • VDH The Polarity Checker

Looking for a custom hi-fi or home theatre system? Add the products you’re interested in to your quote and then submit for a customised quote.

This is a unique device for fine-tuning audio installations. It enhances its resolving capabilities by minimizing its residual ground currents.

  • Multi-tasking: it works as a voltage, phase and cable-interruption checker for domestic appliances.
  • The LCD screen shows the values by touching the equipment-to-be-checked with the POLARITY CHECKER screwdriver blade.
  • Measures AC 12V to 230V and DC in 12, 36, 55, 110 and 220V. It can also indicate the presence of electrical stray fields.
  • Do not use with AC or DC voltages exceeding 250 Volts!
  • Very safe and also very sensitive: Its leakage current is less than 3µA.
  • Comes with carefully detailed instructions describing how to minimize residual ground current.
  • 4 facts about residual ground currents in your audio installation:

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121 Brunswick St, Fortitude Valley, Brisbane QLD 4006