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    Meet Your Seller

    Westinghouse 600V True RMS Auto-Ranging Multimeter with Large Screen and Relative Mode; Measures Voltage Current Resistance Capacitance Frequency Temperature; Incl. Case and 2-Year Warranty.

    • 600 Volt AC/DC Voltage Measurement Measure high-voltage circuits safely and accuratelyideal for electrical diagnostics at home or on the job.
    • 10 Amp AC/DC Current Measurement Test circuits effortlesslyperfect for automotive, industrial, and commercial applications.
    • Relative Mode - Store a reference value for differential measurementsperfect for comparative analysis.
    • True RMS Accuracy Get reliable readings in complex electrical systemsensures precision even with fluctuating voltage signals.
    • Temperature Measurement in °C and °F Switch easily between Celsius and Fahrenheit to check appliances, HVAC systems, and electronic components.
    • 6.5 Feet (2 Meter) Drop Resistance Designed for durabilitybuilt to withstand tough job site conditions and accidental drops and harsh jobsite conditions, ensuring durability and long-lasting performance, backed by over 100 years of Westinghouse innovation!
    • User-Friendly - Large 4000-count LCD display
    • Certified to UL 61010-1 and CSA C22.2 standards for maximum safety.
    • 2-year Westinghouse warranty and 24/7 customer service.
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    Overview
    Specs
    Reviews
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    Any questions? Our AI beta will help you find out quickly.

    module 1 desktop
    voltage icon premium

    600V AC/DC Voltage Measurement

    Measure high-voltage circuits safely and accurately—ideal for electrical diagnostics at home or on the job.

    Ampreage Icon premium

    10A AC/DC Current Measurement

    Test circuits effortlessly—perfect for automotive, industrial, and commercial applications.

    drop test icon premium

    6.5 Ft. (2 M) Drop Resistance

    Designed for durability—built to withstand tough job site conditions and accidental drops. Backed by over 100 years of Westinghouse innovation!

    cat 3 icon

    CAT III 600V Safety Rating

    Work with confidence on commercial and industrial circuits, built to meet strict safety standards.

    Westinghouse Large Screen True RMS Multimeter

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    LSM module 2
    LSM module 3

    Shop Westinghouse Electrical Diagnostic Tools

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    True RMS Multimeter

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    True RMS Multimeter

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    True RMS Multimeter

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    True RMS Clamp Meter

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    Voltage Detector

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    Electric Voltage Tester

    Customer Reviews
    Price
    Model Name
    MM600V15 MM600V10 MM1000V10 CM600A10 NC1000V10 GFCI125V10
    Range Selection & Meter Type
    Autoranging Multimeter Autoranging Multimeter Autoranging Multimeter Autoranging Clamp Meter Voltage Detector Electric Voltage Outlet Tester
    Voltage Max
    600V AC / 600V DC 600V AC / 600V DC 1000V AC / 1000V DC 1000V AC / 1000V DC 12V AC Low / 1000V AC High 120Volt AC Outlets
    Current Max
    10A AC / 10A DC 10A AC / 10A DC 10A AC / 10A DC 600A AC / 600A DC N/A N/A
    True RMS Capable
    Yes Yes Yes Yes No No
    Temperature Measurement
    Yes (Included Probe) Yes (Included Probe) Yes (Included Probe) Yes (Included Probe) No No
    Built-in Flashlight
    No No No Yes No No
    Backlit LCD Display
    No Yes Yes No No No
    LSM - mobile 1
    voltage icon premium

    600V AC/DC Voltage Measurement

    Measure high-voltage circuits safely and accurately—ideal for electrical diagnostics at home or on the job.

    Ampreage Icon premium

    10A AC/DC Current Measurement

    Test circuits effortlessly—perfect for automotive, industrial, and commercial applications.

    drop test icon premium

    6.5 Ft. (2 M) Drop Resistance

    Designed for durability—built to withstand tough job site conditions and accidental drops. Backed by over 100 years of Westinghouse innovation!

    cat 3 icon

    CAT III 600V Safety Rating

    Work with confidence on commercial and industrial circuits, built to meet strict safety standards.

    Westinghouse Large Screen True RMS Multimeter

    Merchant Video
    LSM module 2 modile
    LSM - mobile module3

    Shop Westinghouse Electrical Diagnostic Tools

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/ee4fef73-c199-4168-8dd4-aec761c00ab3.__AC_SR200,225___.jpg

    True RMS Multimeter

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/fa1fcf5a-c77d-423f-bdf5-c8958997aeac.__AC_SR200,225___.jpg

    True RMS Multimeter

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/0be1820a-d957-420b-9557-3d0941ce5c83.__AC_SR200,225___.jpg

    True RMS Multimeter

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/ed09df56-e95b-4b6b-9e0b-6d39514e9e82.__AC_SR200,225___.jpg

    True RMS Clamp Meter

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/870e1034-9d7e-449d-a4fd-6044c3ac6b18.__AC_SR200,225___.jpg

    Voltage Detector

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/6fff61e7-6887-47e5-9381-9544f4849429.__AC_SR200,225___.jpg

    Electric Voltage Tester

    Customer Reviews
    Price
    Model Name
    MM600V15 MM600V10 MM1000V10 CM600A10 NC1000V10 GFCI125V10
    Range Selection & Meter Type
    Autoranging Multimeter Autoranging Multimeter Autoranging Multimeter Autoranging Clamp Meter Voltage Detector Electric Voltage Outlet Tester
    Voltage Max
    600V AC / 600V DC 600V AC / 600V DC 1000V AC / 1000V DC 1000V AC / 1000V DC 12V AC Low / 1000V AC High 120Volt AC Outlets
    Current Max
    10A AC / 10A DC 10A AC / 10A DC 10A AC / 10A DC 600A AC / 600A DC N/A N/A
    True RMS Capable
    Yes Yes Yes Yes No No
    Temperature Measurement
    Yes (Included Probe) Yes (Included Probe) Yes (Included Probe) Yes (Included Probe) No No
    Built-in Flashlight
    No No No Yes No No
    Backlit LCD Display
    No Yes Yes No No No
    Westinghouse 600V True RMS Auto-Ranging Multimeter with Large Screen and Relative Mode; Measures Voltage Current Resistance Capacitance Frequency Temperature; Incl. Case and 2-Year Warranty.

    Warranty & Returns

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