Extech True RMS 300A AC Clamp Meter, MA140
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MA140 True RMS 300A AC Clamp Meter

Brand: Extech
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The MA140 is a Compact AC Clamp Meter with NCV Detector. This Clamp meter takes True RMS measurements for accurate readings of noisy, distorted or non-sinusoidal waveforms. The MA140 can measure up to 300A AC. Complete with carrying case and two LR44 batteries. UL listed with a CAT III 600V safety rating.
Features
  • True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms.
  • Compact 0.8" (22 mm) jaw size accommodates conductors up to 300MCM and allows measurements in tight locations.
  • Unique Smart Auto Sense feature.
  • Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals.
  • Built-in Non-Contact Voltage (NCV) detector for quick detection of live voltage.
  • Inrush current measurement.
  • 6000 count backlit LCD display.
  • Smart Data Hold: Audiovisual alert when a new reading exceeds 50 digits of a held reading.
  • Low battery indicator and Auto Power Off feature.
  • Complete with carrying case and two LR44 batteries.

    • Specifications

    Brand

    AC Current (Max. Resolution)

    • 60 A, 300 A (0.01 A)

    Basic Accuracy

    • ± 2.0%

    Dimensions, Weight

    • 5.8 x 2.4 x 1.2" (147 x 60 x 31 mm) / 4.9 oz. (140 G)

    Non-Contact Voltage (NCV)

    • 80 to 600 V

    Documentation

    Data Sheets

    Product Manuals

    Document

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