Extech PQ34-2 200A Current Clamp Probes View larger

Extech PQ34-2 200A Current Clamp Probes


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Extech PQ34-2: 200A Current Clamp Probes. Set of 3 clamp probes with 0.8" (19mm) jaw opening

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$648.50 tax excl.

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A set of three 200A current probes designed to be used with the Extech PQ3450 or PQ3470 Power Analyzers. These probes are shipped fully tested and calibrated and, with proper use, will provide years of reliable service.






  • Connect the “A1” signal output cables to the matching input sockets on the top of the analyzer.
  • Connect the “A1” power cable to the matching power socket on the top of the analyzer.
  • Set the "200A-20A” range switch to the range appropriate for the application. Note: Make sure the range set on the clamp matches the range set in the analyzer.
  • Connect the “A2” and “A3” clamps as above, if needed.
  • Press the "Trigger" to open the jaws and clamp around a single conductor.
  • Power on the power analyzer



Measurement ranges20A and 200A, switch selectable
Output sensitivity10mV/A (20A range)
1mV/A (200A range)
Output couplingAC coupled.
Accuracy (50/60Hz)± 1% F.S. @ 23 ± 5°C (50/60Hz)
Frequency range45 to 400 Hz.
Phase error (50/60Hz)< ± 1° (50/60Hz)
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 Size19 mm (0.75 inch) Dia.
Operating Temperature0°C to 50°C (32°F to 122°F)
Operating HumidityLess than 80% RH
Dimension179.9 x 66.9 x 40.1mm. (7.0 X 2.6 X 1.57”inch)
Cable length :4 meters (13.1 feet)
DC plug size :5.5 mm x 2.5 mm DIA.
Weight330 g (0.73lb)