• differential or leakage current, from 500 µA
• 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: 10µA
• strong immunity to spurious currents: 70dB
• 50/60Hz harmonic filter
• current: 30µA to 100A AC
• AC/DC voltage: 0.1V to 600V
• frequency: 5Hz to 1kHz
• resistance: 0.1Ω to 1kΩ
• audible continuity: <35Ω
• 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 µA to 100 A AC
• Resolution: 10 µA
• 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 Ω to 1 kΩ
• Audible continuity: < 35 Ω
• Functions: Max, Relative, display memorization
• Automatic power-off with battery status indication
• 300 V CAT III

Datasheet

• AC TRMS Strom
  • Messbereich: 10μA ÷ 100A
  • Auflösung: 1μA ÷ 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 ÷ 3000 A
  • Auflösung: 0,1 mA ÷ 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