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    EXTECH MA443 400A True RMS AC Clamp Meter + NCV

    # MA443

    • True RMS feature for accurate readings regardless of waveforms
    • Built-In Non-Contact Voltage Detector (NCV)
    • Functions include: NCV, AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
    • True RMS feature for accurate readings regardless of waveforms
    • 1.2″ (30mm) jaw size fits conductors up to 500MCM
    • Built-In Non-Contact Voltage Detector (NCV)
    • Large backlit LCD display and built-in Flashlight
    • Functions include: NCV, AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
    • Relative mode for Capacitance, Data Hold, Max/Min, Auto Power Off and Low Battery Indicator
    • Complete with test leads, three AAA batteries, general purpose Type K temperature probe and pouch
    SpecificationsRange (Max. Resolution)
    AC Current400.0A (1mA) True RMS
    DC Current
    Basic Current AccuracyAC: ±1.8%
    DC Voltage600V (0.1mV) True RMS
    AC Voltage600V (1mV)
    Basic Voltrage AccuracyAC: ±1.2% DC: ±0.8%
    Non-Contact Voltage (NCV)100 to 600V
    Resistance40MΩ (0.1Ω)
    Capacitance40mF (0.01nF)
    Frequency1MHz (0.01Hz)
    Temperature (Type K – meter range)-40° to 1832°F/-40° to 1000°C (1°)
    Duty CycleYes
    Diode/ContinuityYes
    Dimensions9x3x1.6″ (228x77x41mm)
    Weight9.3oz (265g)

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