Including a free test certificate


To deal with the highest level of low-voltage electrical installations, the F403 clampmeter has a high protection rating and is ideal for maintenance, testing, monitoring and diagnostics on medium-power installations.

Equipped with a fast 12-bit TRMS digital acquisition system, F403 Clampmeters offer particularly accurate measurements whatever the signal's waveform.


  • Clamping diameter: 48 mm
  • Current: 1,000 A AC / 1,500 A DC
  • AC and DC voltage up to 1,000 V
  • Resistance and audible continuity
  • Temperature
  • Automatic AC/DC detection
  • TrueInrush current measurement
  • Hold, Min, MAX
  • RELative and differential measurements
  • Adapter function
  • CAT IV 1000 V
  • IP54 protection rating
      Chauvin Arnoux F403 Clampmeter

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