Megger NIM1000 – Impedance Meter

Key Features:

  • Delivers up to 1 kA test current to reveal load-sensitive and neutral faults
  • Multi-phase measurements calculate neutral conductor impedance
  • Measures complex impedance, resistance and reactance up to the 10th harmonic
  • Automatic sequences with averaging or long-term monitoring
  • Bright 5.7″ sunlight-readable display and simple rotary-encoder operation

The Megger NIM 1000 turns preventive LV grid testing into a straightforward task. It injects a powerful, adjustable current to expose weak contacts, hidden flaws and voltage drops under real-world loads, while multi-phase capability pinpoints neutral conductor problems that conventional meters often miss. Harmonic analysis ensures accurate results even with modern electronic loads and converters.

Data appears clearly on the large colour display and stores for USB transfer as ready-to-use records. Compact, CAT IV rated and fused for safety, the NIM 1000 gives utilities and contractors the confidence to maintain power quality and prevent unplanned outages.