Clamp-On Power Meter


CW10 Clamp-On Power Meter  combines the basic functionality of a standard clamp on tester, digital multimeter, and power monitor to initially diagnose maintenance and electrical issues before more expensive and sophisticated equipment may be required to analyze the performance of motors, generators and other power related equipment.

The CW10 allows technicians and maintenance personnel to measure 600 A AC/DC, 1000 V AC/DC, 600 kW AC/DC, power factor, total harmonic distortion, harmonics from 1st to 25th, resistance, and frequency. Other measurement and diagnostic capabilities include phase rotation, voltage detection, continuity check, diode test, inrush current and low pass filter.
The CW10 possesses a joystick that allows the user to easily select the preferred diagnostic function. The display is backlit when clamping and contains a 3.5 digit and bar graph display.

The CW10 meets CAT IV 600 V and CAT III 1000V safety standards and is CE rated. Standard accessories provided with the unit are (1) 9V battery, test leads, soft case, and instruction manual.


  • display is backlit when clamping
  • 3.5 digit and bar graph display
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