THDPM-1(Total Harmonic Distortion Power Meter)


THDPM-1 is Single Phase Power Analyzer with Harmonics Measurement. It is used to test LED Bulbs, Lamps and other single Phase Devices. It is made for complete analysis of AC power Supplies, Sources with Load. It measures AC Parameters with Harmonics. It has special features which make it reliable for production testing also. Please visit for more details.

THDPM-1 Catalog

User Interfacing

Connection Diagram of THDPM-1


  1. AC Volts
  2. AC Current
  3. AC Watt
  4. Power Factor
  5. Frequency
  6. Voltage THD
  7. Current THD
  8. Voltage and Current Harmonics upto 55th Harmonics

Main Page

Voltage And Current THD Page

Graphical Harmonic Spectrum View Page