Wattmeter Calibrator

We are engaged in manufacturing and exporting of Watt meter Calibrator. Calibrator has high precision voltage and current outputs with excellent stability and accuracy. Widely used in lab and field as a single phase standard source or single phase phantom load source. User can set voltage ,current, power factor (lead/lag) and vary frequency. The sine waves of voltage and current are synchronized. Phase angle between Voltage and current can be shifted in all 4 quadrants.


  • Overload and short circuit protection
  • Pure Sine wave with variable frequency
  • Setting by Multi turn potentiometers for V/A.
  • Frequency setting by potentiometer
  • Parameter and range selection by inbuilt micro controller based unit

Technical Specifications