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Expand the Current Measurement Capabilities of Your Extech Power Analyzer
Extech Instruments PQ34-12 1200A Current Clamp Probes for Power Analyzers
Extech Instruments PQ34-12 1200A Current Clamp Probes for Power Analyzers
Extech Instruments PQ34-12 1200A Current Clamp Probes for Power Analyzers
Item# 90204
Price: Normally $699.00 
Hot Deal $575.65
Free shipping on orders over $175 - See Details


  • 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

Essential Info

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.


What's Included

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

    ManufacturerExtech Instruments
    Manufacturer Product NoPQ34-12
    CompatibilityExtech PQ3450 and PQ3470
    Measurement ranges20A, 200A and 1200A, switch selectable
    Output sensitivity10mV/A on the 20A range
    1mV/A on the 200A range
    0.1mV/A on the 1200A range
    Output couplingAC coupled
    Accuracy (50/60Hz)± 1% F.S. @ 23 ± 5°C
    Frequency range45 to 400 Hz
    Phase error (50/60Hz)< ± 1°
    Minimum load100 K ohm for specified accuracy
    Enclosure materialUL 94-V0 rated
    SafetyIEC 1010, Category III 600V
    Power Supply8V± 1V (supplied from meter)
    Max. Jaw Open Size50 mm (2.0 inch) Diameter
    Operating Temperature32°F to 122°F (0°C to 50°C)
    Operating HumidityLess than 80% RH
    Dimensions8.3" X 2.5" X 1.3" (210x64x33mm)
    Cable length13.17 Feet (4 Meters)
    DC plug size.216" x .098" (5.5 x 2.5mm) Diameter
    Weight1.08lbs (490g)
    Manufacturer WarrantyOne Year Limited Warranty

    Important notes:
    Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
    Manufacturer contact information: Extech Instruments Corp, Tel: (781) 890-7440 Ext 200


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