• differential or leakage current, from 500 ”A
  • currents up to 400 A max
  • 2 measurement ranges: 1 mV/mA or 1 mV/A
  • used on single or multi-phase systems, with phased or unphased currents and on balanced or unbalanced circuits
  • 110 mm jaw opening
  • measurement of fault currents on 3-wire 3-phase circuits without a neutral using an artificial neutral system
Datasheet

Main features of the C173 model:

  • Output signal: AC voltage
  • Output / input ratio: 1 V / A AC, 100 mV / AAC, 10 mV / A AC, 1 mV / A AC,
  • Output via lead and isolated Ø 4 mm male plugs
Datasheet

  • resolution: 10”A
  • strong immunity to spurious currents: 70dB
  • 50/60Hz harmonic filter
  • current: 30”A to 100A AC
  • AC/DC voltage: 0.1V to 600V
  • frequency: 5Hz to 1kHz
  • resistance: 0.1℩ to 1k℩
  • audible continuity: <35℩
  • backlit display: 10,000 counts
  • functions: max. and Delta; display memorization
  • battery life indicator light; automatic power off
  • dimensions: 218x64x30mm
  • weight: 280g
  • warranty: 3 years
Datasheet

Specifications:

  • 10,000-count backlit display
  • Current: 30 ”A to 100 A AC
  • Resolution: 10 ”A
  • 50/60 Hz anti-harmonic filter
  • High immunity to eddy currents: 70 dB
  • AC/DC voltage: 0.1 V to 600 V
  • Frequency: 5 Hz to 1 kHz
  • Resistance: 0.1 ℩ to 1 k℩
  • Audible continuity: < 35 ℩
  • Functions: Max, Relative, display memorization
  • Automatic power-off with battery status indication
  • 300 V CAT III
Datasheet

  • AC TRMS Strom
    • Messbereich: 10ÎŒA Ă· 100A
    • Auflösung: 1ÎŒA Ă· 0.1A
    • Genauigkeit: ±(1.0%rdg + 8digits)
    • Überlastschutz: max 120Arms
  • Sicherheit: IEC/EN 61010-1
  • Überspannungskategorie: CAT III 300V (HT77N)
  • Anzeige: LCD 4 Digits, 6000 Punkte (HT77N)
Datasheet

  • AC TRMS Strom
    • Messbereich: 0,1 mA Ă· 3000 A
    • Auflösung: 0,1 mA Ă· 1 A
    • Genauigkeit: ±(1,5 % rdg + 8 digits)
    • Überlastschutz: 3000 A rms
  • Sicherheit: IEC/EN 61010-1
  • Überspannungskategorie: CAT II 600 V, CAT III 300 V (HT78)
  • Anzeige: LCD 4 Digits, 3200 Punkte (HT78)
Datasheet

Main features of the MN73 model:

  • Output signal: AC voltage
  • Output / input ratio: 1,000 mV/ A AC, 10 mV / A AC
  • Output via lead and isolated Ø 4 mm male plugs
Datasheet

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