Extech Instruments PQ34-12 1200A Current Clamp Probes for Power Analyzers

Extech Instruments PQ34-12 1200A Current Clamp Probes for Power Analyzers

Expand the Current Measurement Capabilities of Your Extech Power Analyzer
  • Current Sensing Jaws open to a two inch diameter
  • 1200A, 200A, and 20A range switch
  • Jaw trigger allows for easy connections and disconnects
  • Each probe includes a four meter cable for hard to reach connections


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  • Details
  • Specs
  • Reviews
  • What's Included
  • The Extech PQ34-12 is a set of three 1200A current probes designed to be used with the Extech PQ3450 or PQ3470 Power Analyzers. The PQ34-12 includes a range switch allowing you to adjust the amperage from 1200, 200 or 20 Amp ranges. These probes are shipped fully tested and calibrated and, with proper use, will provide years of reliable service. These current clamps allow you to easily expand the current measurement capabilities of your Extech Power Analyzer providing additional flexibility.

  • Specifications
    Manufacturer Extech Instruments
    Manufacturer Product No PQ34-12
    UPC 793950334126
    Compatibility Extech PQ3450 and PQ3470
    Measurement ranges 20A, 200A and 1200A, switch selectable
    Output sensitivity 10mV/A on the 20A range
    1mV/A on the 200A range
    0.1mV/A on the 1200A range
    Output coupling AC coupled
    Accuracy (50/60Hz) +/- 1% F.S. @ 23 +/- 5°C
    Frequency range 45 to 400 Hz
    Phase error (50/60Hz) < +/- 1°
    Minimum load 100 K ohm for specified accuracy
    Enclosure material UL 94-V0 rated
    Safety IEC 1010, Category III 600V
    Power Supply 8V+/- 1V (supplied from meter)
    Max. Jaw Open Size 50 mm (2.0 inch) Diameter
    Operating Temperature 32°F to 122°F (0°C to 50°C)
    Operating Humidity Less than 80% RH
    Dimensions 8.3" X 2.5" X 1.3" (210x64x33mm)
    Cable length 13.17 Feet (4 Meters)
    DC plug size .216" x .098" (5.5 x 2.5mm) Diameter
    Weight 1.08lbs (490g)
    Manufacturer Warranty One Year Limited Warranty

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    • 3x - 1200 Amp Clamp Probes with 4 Meter Cable
    • 1x - User Manual

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