The most comprehensive portable PQA on the market. Catch power quality problems on the fly, before they catch you!

• Monitor for : Inrush current, Voltage swell, Voltage dips, Transient over-voltage, Interruptions
• Measure and record : Power and Power factor, Active/Reactive energy, Demand, Load changes (with graph display), Voltage and current

• Measurement lines Single-phase/two-wires, Single-phase/three-wires, Three-phase/three-wires, Three-phase/four-wires
• Measurement line frequency Auto-detect (50Hz/60Hz) Voltage range 600.0V AC Current ranges Manually switch-able from 2 range sets according to Clamp sensor 500.0mA / 5.000A/ 50.00A / 10.00A / 100.0A / 500.0A / 1.000kA / 5.000 kA
• Measurement items Impulsive voltage quality : Transient overvoltage (Impulse), RMS voltage quality : Voltage swell, Voltage dips, Voltage interruption, Power quality : Frequency, Voltage, Current, Current peak, Active/Reactive/Apparent power, Power factor (displaced power factor), Three phase quality : Voltage unbalance ratio, Current unbalance ratio, Harmonic quality (Up to 50th order) : Harmonic voltage, Harmonic current, Harmonic power, Harmonic voltage/current phase angle, Total harmonic voltage distortion, Total harmonic current distortion (THD-F, THD-R),
• Interval settings AUTO / 1 / 5 / 10 / 15 / 30 / 60 minutes
• Maximum record-able period 125 Days with internal non-volatile memory of 4MB-stored data will not be deleted upon power OFF; partition memory into 4 segments for maximum 31 days of recording each
• Internal memory 4 MB
• PC Interface USB Ver.2.0
• Power supply 9418-15 AC ADAPTER or 9459 BATTERY PACK
• Dimensions, mass 128W × 246 H × 63 D mm, 1.2 kg with battery pack
• Accessories Voltage cords 9438-05 (1set), BATTERY PACK 9459 (1), AC ADAPTER 9418-15 (1), USB Cable (1), Basic PC Software CD-R (1), Carrying Case (1), Strap (1)