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HT Instruments COMBI 420 Multifunctional Meter for Safety Test and Power Measurement

0 reviews | UPC: 8033100840636 | Model: HT Instruments COMBI 420


Multifunction tester according to IEC 61557 with built-in single phase power quality analyser

  • Continuity test with 200mA
  • Insulation with 50, 100, 250, 500, 1000VDC
  • Trip out time of RCDs type AC, A Standard and Selective
  • Trip out current of RCDs type AC, A Standard and Selective
  • Loop Impedance P-P, P-N, P-PE
  • Loop Impedance with high accuracy (with IMP57 optional accessory)
  • Prospective short circuit current
  • Contact voltage
  • Global Earth Resistance without RCD tripping
  • Phase sequence indication
  • AUTO function (Ra + RCDtest + Insulation) on plug
  • AC TRMS voltage and current
  • Active, Reactive, Apparent power and power factor on single phase system
  • Harmonics voltage/current up the 49th and THD% on single phase system
  • Environmental parameters measure (°C, °F, %RH, Lux, sound level)
  • Measure with remote probe (PR400 optional accessory)
  • Leakage current
  • Data HOLD
  • Contextual help at display
  • Internal memory
  • Optical-USB interface with PC connection
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