Multimetre digitale de curent tip cleste BENNING CM 2 si CM 3

General Details

Innovative Technology, Practical Design

  • safe and non-contact measuring of high currents
  • measurement of low currents (automotive, photovoltaics, industry)
  • DC and AC current measuring up to 600 A
  • measuring voltages up to 600 V (AC/DC)
  • resistance measuring up to 40 MOhm
  • measuring inputs for voltage, resistance and an acoustic continuity test
  • compact protective bag enclosed in delivery
  • Multifunctional and powerful due to TRUE RMS measuring method for industrial applications (CM 2)

Non-linear loads arising e.g. from motor drives with adjustable speed, frequency converters or mains supply units for office equipment and LED lamps generate a reactive power in the mains. As a result, multimeters and current clamps working with the so-called averaging measuring method („RMS”) will display the measured values with reduced accuracy.

In many cases and particularly in industrial environments, it is therefore absolutely necessary to use state-of-the-art „TRUE RMS” measuring instruments. The „TRUE RMS” measuring method indicates the actual effective value of an alternating current correctly – irrespective of whether the signal waveform of the current is sinusoidal or distorted.

BENNING CM 2 BENNING CM 3
indicating range 4.000 2.000
basic accuracy 0,5 % 1,9 %
AC voltage 1mV – 600 V
DC voltage 0,1 mV – 600 V
AC current 100 mA – 300 A 0,1 A – 600 A
DC current 10 mA – 300 A 0,1 A – 600 A
resistance 0,1 Ω – 40 MΩ
continuity/diode yes (50Ω)/- -/-
memory HOLD, MAX HOLD
measuring method TRUE RMS RMS
max. clamp opening 25 mm 38 mm
measuring category CAT III 300 V CAT III 300 V
item no. 044035 044031
instruction manual Download Download
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