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Differential Voltage Probe Product Range


About Differential Probes

The DP series differential voltage probes are an important accessory for any application involved in power electronics and high voltage systems.  These probes allow isolated and floating measurments with any oscilloscope or data recorder, allowing the oscilloscope to remain grounded.  Using a DP Differential probe, differential and floating (isolated) measurements can be made on a variety of ac power systems like 230V/110V ac input power supplies, chopped and switching power supplies, thyristor controllers, variable speed motor drives (PWM signals), motor inrush current and measurement across current shunts. The isolated input is made via two 4mm/banana safety sockets. The BNC output allows easy connection to an oscilloscope. The DP isolation probes are powered from a battery or power supply.


  • Differential isolation probe for isolation
  • Supplied with input cables and probes
  • Supplied with carry case
  • Depending on model, supplied with battery and psu
  • High Voltage Differential Probe
  • Allows safe measurement and isolates oscilloscope from ground
  • Use for oscilloscope isolation, any oscilloscope type
  • Allows isolated floating measurement to stop ground currents
  • Highly suitable for power electronics and electric car power systems