Extech PQ3450 3-Phase Power Analyzer / Data Logger



Not in stock. Usually ships in 3-5 business days [?]

Need Help? Call 1-800-884-4967
Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET


  • Large dot-matrix, sun-readable, numerical, backlit LCD
  • Log up to 30,000 data sets on a removable SD card
    • In Microsoft Excel format
  • Wide sampling rate range (2 seconds to 2 hours)
  • Built-in Clock and Calendar
  • Easy-to-use onscreen menu
  • Easy-to-hold rugged over molded housing

What's in the Box

  • 4 voltage leads with alligator clips
  • 8 AA batteries
  • SD memory card
  • Universal AC adaptor (100 to 240V)
  • Hard carrying case

The PQ3450 3-Phase Power Analyzer / Data Logger logs up to 30,000 reading on a removable SD memory card in Microsoft Excel format and easily transfers data to a PC for analysis.

Full system analysis with up to 35 parameters.

  • V (phase-to-phase), V (phase-to-ground)
  • A (phase-to-ground)
  • KW / KVA / KVAR / PF (phase)
  • KW / KVA / KVAR / PF (system)
  • KWH / KVAH / KVARH / PFH (system)
  • Phase angle

Test Leads

Extech PQ1000 Test Leads
4 voltage test leads with alligator clips


Please consider these optional accessories.

Extech PQ34-2 Current Clamp Probes
Set of three 200A current clamp probes with 0.8 inch (19mm) jaw opening
Extech PQ34-12 Current Clamp Probes
Set of three 1200A current clamp probes with 2 inch (50mm) jaw opening
Extech PQ34-30 Flexible Current Probes
Set of three 3000A, 24 inch (600mm) flexible current clamp probes for wrapping around busbars