TC704 Clampmeter


600A AC Clampmeter measures current, voltage, resistance, frequency, temperature & capacitance, a handy companion for electricians & electrical engineers.



Multimeter with Current Clamp

The TC-704 is multimeter with a built-in current clamp.  It is a handy companion for electricians and electrical engineers that have to measure current while also having to measure voltage, resistance, frequency, temperature and even capacitance.  And at the low cost, every technician can keep this clamp-meter in his toolbox.  The multimeter’s clamp can open 35mm and can measure up to 600A AC, and it can measure voltages up to 600V AC/DC.

Electrical Specifications:

  • DC Voltage range: 400mV ~ 600V
  • AC Voltage range: 4V ~ 600V
  • AC Voltage frequency response: 100Hz ~ 10MHz
  • AC Current (clamp) range: 40A ~ 600A
  • Frequency: 100Hz ~ 10MHz
  • Current Clamp open size: 35mm
  • Resistance: 400Ω ~ 40MΩ
  • Capacitance: 40nF ~ 200uF
  • Frequency: 100Hz ~ 10MHz
  • Temperature: -40℃ ~ 750℃
  • Continuity alarm: < 30Ω
  • Diode: yes


  • Low battery indication: no
  • Data hold: yes
  • Auto-off: 15 minutes
  • Function protection: yes
  • Input impedance: 10MΩ
  • Sampling rate: 3 Hz
  • Manual Range: yes
  • Auto Range: yes
  • Max. display: 4,000

Basic Specifications:

  • Power source: 3V; 2×AAA
  • Power dissipation: Quiescent current approx.2mA
  • Meter size: 195×65×33 mm
  • Net weight: 200g (including battery)

Package Includes:
TC-704 Clampmeter, Multimeter test leads, Temperature probe, Printed user manual


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