Extech MG320

Extech MG320

MG320 CAT IV Insulation Tester/ True RMS MultiMeter

Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tester includes PI/DAR modes, programmable timer, and a comparator for custom test configurations and quick results.

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    Extech MG320

    • Measure Insulation Resistance to 20GΩ
    • 5 Test Voltage ranges
    • Polarization Index (PI) and Dielectric Absorption Ratio measurements (DAR)
    • Low Resistance measurement with Zero function
    • Programmable Timer feature sets the duration of test
    • Comparison Mode allows user to set the Pass/Fail values for insulation measurements
    • Step Voltage (10% steps at 50% to 120% of range)
    • Auto-discharge of voltage test signal
    • Lock Power On Function for hands-free operation
    • Manually store/recall up to 99 readings
    • Backlit 6,000 count display with analog bargraph
    • High voltage and overload indication
    • Data Hold to freeze displayed reading
    • Auto Power Off and Low battery indication
    • CAT IV-600V safety category\
    • Complete with test leads, alligator clip, 6 x AA batteries, and soft case