Hioki 3286-20 Digital Clamp On Power Hi-Tester AC/DC 
Power Clamp Meter | Digital Clamp On Power Hi-Tester AC/DC 
Model: 3286-20
Hioki - Japan
 
Product Review:
Use as a single-phase power meter or power factor meter (3kW to 600kW range)
Simple checking of three-phase lines (6kW to 1200kW range)
True RMS (effective value) display method
Check power supply fluctuations
1000 A, 1000 Hz, peak and harmonic measurement
Functionality and Safety Packed into a Handheld Unit
Single phase 600 kW & up to 20th Harmonic levels measurement
 
Active/ reactive/ apparent power, Power factor, Phase detection, Frequency, Harmonic waveform value, or Waveform peak value
Simple checking of three-phase lines (Should be balanced and no distortion)