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PQ2071: 1-/3-Phase 1000A True RMS AC Power Clamp Meter

Multifunction Meter with Built-In Non-Contact Voltage Detector

View Datasheet > PQ2071


The PQ2071 is a 1-/3-Phase 1000 Amp True RMS AC Power Clamp Meter. Extech’s multifunctional PQ2071 Power Clamp meter operates as a True RMS Clamp Meter, Power Meter, Multimeter, and AC Voltage Detector. Featuring a CAT IV-600 Volt safety rating, the PQ2071 measures AC Current, Voltage, Frequency and Power including True Power, Apparent Power, Reactive Power and Active Power. Measures 1-Phase and balanced 3-Phase True Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Active Power (kWh), plus Power Factor and Phase Angle. Featuring a 2.16 in. (55 mm) clamp jaw opening. Large dual backlit LCD display (9999 count) with bargraph. Frequency measurements to 200Hz. manually store/recall up to 99 data sets. Data Hold, Max/Min, and Auto power off functions. USB interface for connection to a PC for data logging function with included software. Complete with test leads, four color-coded leads and alligator clips, USB cable, PC software, 9V battery and soft case.

Additional information

True RMS


Display counts

9999 count LCD with bargraph (backlit)

Jaw size/Cable size

2.2" (55mm); 1000MCM

AC Current


Max resolution


AC Voltage (Max Res.)

750V (0.1V)

Frequency (Max Res.)

50Hz to 200Hz (1Hz)



Dimensions/ Weight

11.5×3.75×1.5" (292x95x38mm)/18.4oz (522g)

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